Practitioners — Canada — Therapists¶

Jurisdictional context¶

Canada operates a bifurcated legal architecture for separation, divorce and post-separation parent-child contact disputes. The federal Divorce Act (R.S.C. 1985, c.3 (2nd Supp.)) — amended by Bill C-78 (in force 1 March 2021) — governs married couples and prescribes the best-interests-of-the-child analysis at section 16, including the section 16(3)(j) factor requiring courts to consider any family violence. Provincial family-law statutes govern unmarried couples and run in parallel: Ontario's Children's Law Reform Act and Child, Youth and Family Services Act (CYFSA / CFSA), Quebec's Code civil du Quebec (CCQ) and Loi sur la protection de la jeunesse, British Columbia's Family Law Act (FLA), and Alberta's Family Law Act (FLA). Each provincial regime layers its own best-interests test on top of the federal Divorce Act framework, producing province-specific case-law on parent-child contact problems and so-called parental alienation. Institutional involvement of the Office of the Children's Lawyer (OCL, Ontario) — providing Clinical Investigator (s.112 CLRA) and Legal Representation (s.89 CJA) services through a roster of psychologists, social workers and lawyers — is a structural feature distinguishing Ontario from other Canadian provinces.

Practitioner regulation is provincially fragmented and bilingually federal. There is no single national psychology regulator: the Canadian Psychological Association (CPA) is the federal professional body but each province operates its own statutory College — College of Psychologists of Ontario (CPO), Ordre des psychologues du Quebec (OPQ, francophone), College of Psychologists and Behaviour Analysts of British Columbia (CHCPBC, now CPBA-BC), College of Alberta Psychologists (CAP), and equivalents in MB / SK / NB / NS / PEI / NL. Social-work licensure runs through provincial Colleges (OCSWSSW in Ontario, OTSTCFQ in Quebec, ACSW in Alberta, BCCSW in BC). Bill C-78's section 16(3)(j) family-violence factor, combined with Quebec's 2020 Rebatir la confiance report on DV in family court and the 2024 NAWL FEWO brief calling for a statutory ban on PA accusations, has produced a Canadian critique-camp policy infrastructure with no clear parallel in the US. There is, however, no Canadian appellate equivalent to the UK Re Y [2026] EWFC 38 restriction on unregulated PA experts — Canadian regulator scrutiny of PA-evaluator qualifications happens case-by-case rather than via a single apex restriction.

Multidisciplinary Reunification Therapy programmes — Family Bridges (Warshak, US-based), Overcoming Barriers Family Camp (AFCC, US-based) and Family Reflections Reunification Program (Reay, BC) — operate as the recognition camp's clinical anchors; Family Reflections is the only Canadian-based residential reunification programme regularly named in Canadian custody judgments (Williamson v. Williamson 2016 BCCA 87 being the canonical citation). The Canadian directory has the highest exclusion ratio in the v2 set: 12 verified entries against 16 borderline/excluded names (Linda C. J. Black, Brenda Lee Thompson, Pamela Glazer, Marjorie Davidson, Sophie Glasner-Mansour, Jon Graham, Genevieve Hicks, Michelle Knapp-Hermer, Marlies Sudermann, Anne Lazenbatt, Joan B. Kelly, Linda Gottlieb, Donna Martinson, Steve Miller, Pamela Cross, Claire V. Crooks). Crucially the Canadian exclusion pattern is dominated by under-credentialed evaluators and unverifiable practitioner leads — NOT by safeguarding exclusions of the Reinhart-Wolff or Linda-Drozd type seen in the Germany and US batches. This is the directory's distinctive structural signature.

Structural findings¶

Highest exclusion ratio in the v2 set (12 verified vs 16 borderline/excluded). Unlike Germany (Wolff safeguarding exclusion) the Canadian exclusion pattern is dominated by under-credentialed evaluators and unverifiable practitioner leads rather than by court-documented safeguarding concerns.
Provincial regulator fragmentation: each province operates a separate statutory College for psychology (CPO Ontario, OPQ Quebec, CPBA-BC, CAP Alberta) and social work (OCSWSSW, OTSTCFQ, ACSW, BCCSW). The federal CPA is a professional body, not a regulator. No single national-level credentialing test for PA evaluators exists.
Bilingual federal regulator landscape: CPA operates anglophone-anchored federally while OPQ operates as the francophone Quebec regulator. The Lapierre / Zaccour francophone-Canadian critique stream runs through OPQ-jurisdiction practitioners and Barreau du Quebec lawyer-academics — institutionally distinct from the anglophone CPA / CPO axis.
The Canadian middle-ground Fidler / Bala / Saini differential model (Children Who Resist Post-Separation Parental Contact, OUP 2013) functions as the cross-jurisdictional Canadian intellectual export and is the AFCC-aligned reference text cited in US, UK, AU and EU evaluator literature.
Brian Ludmer (Toronto lawyer) and Barbara-Jo Fidler (Toronto psychologist) are the jurisdictional anchors with cross-border practice footprints — Ludmer cross-links to lawyers/canada and Fidler cross-links to US therapists through her AFCC Overcoming Barriers HCDC staff role and FCR editorial work; both function as Goldson-equivalent Canadian recognition / middle figures for cross-jurisdictional citation.
OCL (Office of the Children's Lawyer, Ontario) institutional involvement creates a province-specific clinical-investigator roster (s.112 CLRA) that produces a concentrated Toronto-OCSWSSW middle-camp practitioner cluster (Seidel, Chodos, Birnbaum) without parallel in other provinces.
Multidisciplinary Reunification Therapy programmes in Canada are dominated by Reay's Family Reflections (BC; named in Williamson v. Williamson 2016 BCCA 87) and by US-import referral channels (Family Bridges, Overcoming Barriers Family Camp). No Quebec, Atlantic Canada or Prairie residential reunification programme verified at directory standard.
No Canadian appellate equivalent to UK Re Y [2026] EWFC 38: Canadian regulator scrutiny of unregulated PA experts happens case-by-case at trial level rather than via a single apex appellate restriction.

Recognition camp¶

Dr Kathleen M. Reay, PhD, RCC¶

PhD (Capella University 2007); Registered Clinical Counsellor (RCC, BCACC) Nanaimo · British Columbia · Founder and Clinical Director, Family Reflections Reunification Program Inc. (Vancouver Island, BC)

Stance: Operates the only Canadian-based residential reunification programme regularly named in custody judgments (Williamson v. Williamson 2016 BCCA 87). Reay (2015) AJFT paper reports a 95% success rate at 12-month follow-up across a 2012 pilot cohort of 22 children / 12 families. Co-author with William Bernet (PASG) on the 2020 PARQ-Gap study in Journal of Forensic Sciences — places her in the PASG international network. PASG-aligned classical recognition camp; RCC (not CPO/CPBA-BC psychologist) regulator status is the Canadian regulatory analogue of the post-Re Y UK debate on unregulated PA experts.

Publications: - Family Reflections: A Promising Therapeutic Program Designed to Treat Severely Alienated Children and Their Family System (2015) — American Journal of Family Therapy 43(2):197-207 — https://www.tandfonline.com/doi/abs/10.1080/01926187.2015.1007769 - Psychometric properties of the Parental Acceptance-Rejection Questionnaire and Parental Alienation Gap (PARQ-Gap) (2020) — Journal of Forensic Sciences (with William Bernet) - Toxic Divorce: A Workbook for Alienated Parents (2011) — Self-published (Reay Counselling)

Verification: - https://familyreflectionsprogram.com/ - https://www.tandfonline.com/doi/abs/10.1080/01926187.2015.1007769

Contact: https://familyreflectionsprogram.com/ contact form; PO Box 41023, Nanaimo, BC V9T 6M7

Notes: BCACC RCC verified per BCACC public register search; CPBA-BC psychologist status NOT held. PhD Capella University 2007 (private online university — credentialing note). Cited in Williamson v. Williamson 2016 BCCA 87. PASG / Bernet collaboration verified via Journal of Forensic Sciences co-authorship.

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, case-study:cassazione-9691-2022-italy, case-study:bverfg-1-bvr-1076-23-germany-2023

_{ID: ca.reay-kathleen}

Joanna Seidel, MSW, RSW, Acc.FM.¶

MSW (University of Toronto); Registered Social Worker (OCSWSSW); Accredited Family Mediator (OAFM) Toronto · Ontario · Clinical Director and Founder, Toronto Family Therapy and Mediation Inc.; Office of the Children's Lawyer Clinical Investigator panel (since 2011)

Stance: Practice website explicitly lists Parental Alienation as a specialty area and frames work as Therapeutic Reintegration after disrupted parent-child contact. OCL Clinical Investigator panel membership (s.112 CLRA) since 2011 anchors her institutionally inside the Ontario family-court system. Provides PA / voice-of-the-child training to judges, lawyers and mediators. Cleanest Ontario recognition-camp entry that survives OCSWSSW regulator credentialing test.

Publications: - Therapeutic Reintegration / Reunification after Disrupted Parent-Child Contact (practice service descriptor) (2024) — Toronto Family Therapy and Mediation Inc. — https://torontofamilytherapist.com/separation-and-divorce/therapeutic-reintegration/ - Conference presentations on PA and the voice of the child (OAFM / OCL CPD) (2018) — OAFM / OCL continuing-professional-development programmes

Verification: - https://torontofamilytherapist.com/ - https://torontofamilytherapist.com/separation-and-divorce/therapeutic-reintegration/

Contact: joanna@torontofamilytherapy.com ; (416) 629-7410 ; 1810 Avenue Road, Suite 200, Toronto, ON M5M 3Z2

Notes: OCSWSSW RSW searchable via https://www.ocswssw.org/ public register; specific registration number not displayed on practice profile. OCL panel since 2011 verified via practice bio. Accredited Family Mediator (OAFM) verified per practice site.

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, practitioner:ca.chodos-linda

_{ID: ca.seidel-joanna}

Critique camp¶

Dr Peter G. Jaffe, PhD, C.Psych.¶

PhD and MA Psychology (Western University); BSc McGill; Registered Psychologist (College of Psychologists of Ontario); ORCID 0000-0003-1711-3768 London · Ontario · Professor, Faculty of Education, Western University; Director Emeritus, Centre for Research and Education on Violence Against Women and Children (CREVAWC); Director Emeritus, London Family Court Clinic

Stance: Most-senior Canadian psychologist on the DV / PA-misuse side. Co-presenter on the 23 March 2021 CREVAWC webinar The Misuse of Alienation in DV Cases in Family Court. Co-developer with Pamela Cross (lawyer) of the free Canadian e-learning course on PA / parent-child contact problems used by judges, lawyers and mediators nationwide. Argues PA construct is operationalised against domestic-abuse survivors and advocates DV-informed alternatives with tighter regulation of evaluators.

Publications: - Common misconceptions in addressing domestic violence in child custody disputes (2003) — Juvenile and Family Court Journal 54(4):57-67 (with Crooks and Poisson) - Child Custody and Domestic Violence: A Call for Safety and Accountability (2003) — Sage Publications (with Lemon and Poisson) - The Misuse of Alienation in DV Cases in Family Court (CREVAWC webinar) (2021) — CREVAWC / GBV Learning Network — https://www.gbvlearningnetwork.ca/webinars/recorded-webinars/2021/webinar-2021-1.html - Parental Alienation and Parent-Child Contact Problems (free e-learning course, with Pamela Cross) (2022) — Luke's Place / CREVAWC

Verification: - https://www.edu.uwo.ca/about/faculty-profiles/peter-jaffe/index.html - https://www.gbvlearningnetwork.ca/webinars/recorded-webinars/2021/webinar-2021-1.html

Contact: pjaffe@uwo.ca ; Faculty of Education, Western University, London ON

Notes: C.Psych. designation per Western University faculty bio; specific CPO registration number not publicly displayed. ORCID 0000-0003-1711-3768 verified. Cross-reference Pamela Cross in /practitioners/lawyers/canada (e-learning course co-developer).

See also: jurisdiction:canada, practitioner:ca.neilson-linda, practitioner:ca.lapierre-simon, case-study:cassazione-9691-2022-italy, case-study:bverfg-1-bvr-1076-23-germany-2023

_{ID: ca.jaffe-peter}

Professor Simon Lapierre, PhD¶

PhD Social Work (University of Warwick, UK); Full Professor Ottawa · Ontario · Full Professor, School of Social Work, University of Ottawa; founding member, Feminist Anti-Violence (FemAnVi) Research Collective

Stance: Lapierre's 2020 Journal of Social Welfare and Family Law (JSWFL) paper is the most-cited Canadian-language scholarly critique of how Quebec institutionalised PAS — entry-point article for the entire francophone-Canada critique camp. 2024 JSWFL follow-up paper analyses impacts of PA allegations on mother-child relationships in DV contexts. Frequent co-author with Suzanne Zaccour on Quebec PA / DV literature.

Publications: - The legitimization and institutionalization of parental alienation in the Province of Quebec (2020) — Journal of Social Welfare and Family Law 42(1):30-44 (with Ladouceur, Frenette and Cote) — https://www.tandfonline.com/doi/abs/10.1080/09649069.2019.1701922 - Parental alienation allegations in DV contexts: impacts on mother-child relationships (2024) — Journal of Social Welfare and Family Law — https://www.tandfonline.com/doi/full/10.1080/09649069.2024.2414623

Verification: - https://socialsciences.uottawa.ca/social-work/people/lapierre-simon - https://www.tandfonline.com/doi/abs/10.1080/09649069.2019.1701922

Contact: simon.lapierre@uottawa.ca

Notes: Academic role; PhD University of Warwick (UK) verified per University of Ottawa faculty profile. Social-work clinical licensure framework does not apply to academic-only role.

See also: jurisdiction:canada, practitioner:ca.zaccour-suzanne, practitioner:ca.neilson-linda, case-study:bverfg-1-bvr-1076-23-germany-2023

_{ID: ca.lapierre-simon}

Professor Linda C. Neilson, PhD¶

PhD; Professor Emerita Sociology Fredericton · New Brunswick · Professor Emerita, Department of Sociology, University of New Brunswick; Research Fellow, Muriel McQueen Fergusson Centre for Family Violence Research (MMFC)

Stance: Neilson's 2018 357-case empirical analysis is THE Canadian data anchor for the PA-as-DV-survivor-suppressor thesis — cited by every parliamentary brief and every NAWL / Luke's Place submission. Found that approximately 75% of PA claims in DV-allegation cases were made by the alleged perpetrator and that mothers were twice as likely as fathers to lose primary custody on a PA finding. Bill C-78 expert briefer (House of Commons Justice 2018).

Publications: - Parental Alienation Empirical Analysis: Child Best Interests or Parental Rights? (2018) — MMFC / FREDA Centre (357-case empirical analysis 2008-2018) — https://www.fredacentre.com/wp-content/uploads/Parental-Alienation-Linda-Neilson.pdf - Responding to Domestic Violence in Family Law, Civil Protection & Child Protection Cases (2020) — CanLII e-text (2nd edition) - The Misuse of Alienation in DV Cases in Family Court (CREVAWC webinar, co-presenter) (2021) — CREVAWC / GBV Learning Network

Verification: - https://www.unb.ca/faculty-staff/directory/arts-fr-sociology/neilson-linda.html - https://www.fredacentre.com/wp-content/uploads/Parental-Alienation-Linda-Neilson.pdf

Contact: neilson@unb.ca ; via MMFC https://www.unb.ca/mmfc/

Notes: Socio-legal academic, not a clinician — regulatory framework does not apply. Bill C-78 brief to House of Commons Justice Committee 2018 verified.

See also: jurisdiction:canada, practitioner:ca.jaffe-peter, practitioner:ca.lapierre-simon, case-study:bverfg-1-bvr-1076-23-germany-2023

_{ID: ca.neilson-linda}

Suzanne Zaccour, LLB, BCL, DPhil (Oxon)¶

LLB, BCL (McGill); DPhil (Oxford); Barreau du Quebec; Law Society of Ontario Ottawa · Ontario / Quebec · Director of Legal Affairs, National Association of Women and the Law (NAWL)

Stance: Zaccour drafted the most-aggressive Canadian policy ask on PA to date — the 2024 NAWL FEWO brief calling for an outright statutory ban on PA accusations in family court. Doctrinal and empirical critique of PA accusations in Quebec via the 2020 Canadian Journal of Family Law Five Lessons from Quebec paper. Strictly lawyer-academic, not a clinician — included as the political vehicle operationalising therapist-critique camp evidence (Lapierre, Neilson, Boyd / Sheehy).

Publications: - Does Domestic Violence Disappear from Parental Alienation Cases? Five Lessons from Quebec (2020) — Canadian Journal of Family Law 33(2) — https://commons.allard.ubc.ca/can-j-fam-l/vol33/iss2/8/ - Banning Parental Alienation Accusations in Family Court (NAWL FEWO brief) (2024) — National Association of Women and the Law — https://nawl.ca/wp-content/uploads/2024/05/NAWL-FEWO-brief-PA-EN.pdf - Silencing the abused (2024) — Law360 column

Verification: - https://nawl.ca/ - https://nawl.ca/wp-content/uploads/2024/05/NAWL-FEWO-brief-PA-EN.pdf

Contact: via https://nawl.ca/contact/

Notes: Barreau du Quebec and Law Society of Ontario membership verified. Lawyer-academic, not a clinician — included because her policy work is the operational political vehicle for therapist-critique evidence streams in Canada.

See also: jurisdiction:canada, practitioner:ca.lapierre-simon, case-study:bverfg-1-bvr-1076-23-germany-2023

_{ID: ca.zaccour-suzanne}

Middle / methodological camp¶

Dr Lorri Yasenik, PhD, MSW, RSW, RPT-S, CPT-S¶

PhD (Tilburg University 2013); MSW Clinical (University of Calgary 1990); Registered Social Worker (ACSW #1432); RPT-S (Assoc for Play Therapy); CPT-S (CACPT) Calgary · Alberta · Co-owner and Clinical Director, Rocky Mountain Play Therapy Institute; Yasenik & Associates; co-founder International Centre for Children and Family Law (ICCFL)

Stance: AFCC-aligned child-inclusive practice using the Yasenik & Graham Out of the Mouths of Babes model and the Decision-Making in Child Inclusive Practice framework (ICCFL). Engages both alienating-behaviour and family-violence frames, anchored in the Fidler / Bala / Saini differential approach. ~58 court appearances as expert witness in Alberta high-conflict parenting matters. AFCC Alberta PWG on Parenting Coordination member. Closest Alberta analogue to Joan Kelly's differential approach.

Publications: - Out of the Mouths of Babes: A Hearing-the-Voices-of-Children Practice Model in Child Inclusive Family Law (2013) — Tilburg University PhD dissertation - Decision-Making in Child Inclusive Practice: A Framework for Assessing Risk and Capacity (2016) — International Centre for Children and Family Law (with Jon Graham) - Play Therapy Dimensions Model: A Decision-Making Guide for Integrative Play Therapists (2012) — Jessica Kingsley Publishers (with Ken Gardner)

Verification: - https://lorriyasenik.com/ - https://www.afccalberta.org/pwgparentingcoordination

Contact: https://lorriyasenik.com/ contact form

Notes: ACSW RSW #1432 verified per Alberta College of Social Workers register. NOT registered with College of Alberta Psychologists. ICCFL co-founder Jon Graham is Sydney AU-based — source brief 'Dr Jon Graham Toronto' is INCORRECT and Graham appears in Australia therapists batch.

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, practitioner:ca.saini-michael

_{ID: ca.yasenik-lorri}

Professor Rachel Birnbaum, PhD, RSW, LLM¶

PhD; LLM; Registered Social Worker (OCSWSSW); Distinguished University Professor Emerita London · Ontario · Distinguished University Professor Emerita, School of Social Work and Childhood & Youth Studies, King's University College at Western; Adjunct Professor McGill Social Work

Stance: Birnbaum's longitudinal Bala collaboration is the cleanest Canadian middle-ground evidence stream — useful as balanced-quote source. DOJ Canada-commissioned voice-of-the-child research (2022) and Canadian Foundation for Legal Research grant with Bala (2022) on long-term PA outcomes. Middle-leaning critique in policy alignment with DV-attentive camp; classified middle here to reflect Birnbaum & Bala (2010) FCR differentiation-of-high-conflict-families framework.

Publications: - Toward the Differentiation of High-Conflict Families: An Analysis of Social Science Research and Canadian Case Law (2010) — Family Court Review 48(3):403-416 (with Nicholas Bala) — https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1744-1617.2010.01319.x - DOJ Canada voice-of-the-child research report (2022) — Department of Justice Canada - Long-term Outcomes of Parental Alienation Cases (Canadian Foundation for Legal Research grant) (2022) — Canadian Foundation for Legal Research (with Bala)

Verification: - https://socialwork.kings.uwo.ca/people/faculty-and-administration/member-profile/?id=rbirnbau - https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1744-1617.2010.01319.x

Contact: rbirnbau@uwo.ca

Notes: OCSWSSW RSW per King's University College faculty profile; specific registration number not publicly displayed. Cross-reference /practitioners/lawyers/canada — also functions as legal-academic.

See also: jurisdiction:canada, practitioner:ca.bala-nicholas, practitioner:ca.saini-michael, case-study:re-y-2026-ewfc-38

_{ID: ca.birnbaum-rachel}

Professor Michael A. Saini, PhD, MSW, RSW¶

PhD and MSW (University of Toronto); BSW (Lakehead); Registered Social Worker (OCSWSSW) Toronto · Ontario · Professor and Factor-Inwentash Chair in Law and Social Work, Factor-Inwentash Faculty of Social Work, University of Toronto; cross-appointed Faculty of Law

Stance: Social-work co-author of the canonical Canadian differential model (Fidler, Bala & Saini 2013, OUP). Saini (2008) Evidence Base of Custody and Access Evaluations remains the reference Canadian methodological audit of evaluator quality. AFCC-aligned differential approach to parent-child contact problems with formal Faculty-of-Law cross-appointment. Cleanest U of T-affiliated middle voice for academic citation.

Publications: - Children Who Resist Post-Separation Parental Contact: A Differential Approach (2013) — Oxford University Press (co-author with Fidler and Bala) - Evidence Base of Custody and Access Evaluations (2008) — University of Toronto report — https://utoronto.scholaris.ca/server/api/core/bitstreams/2c8d5aa9-0960-4796-84c5-f768166e4c04/content - Various FCR and Family Process papers on PA and parent-child contact problems (2018) — Family Court Review / Family Process

Verification: - https://socialwork.utoronto.ca/profiles/michael-saini/ - https://utoronto.scholaris.ca/server/api/core/bitstreams/2c8d5aa9-0960-4796-84c5-f768166e4c04/content

Contact: michael.saini@utoronto.ca

Notes: OCSWSSW RSW per Factor-Inwentash faculty profile; specific registration number not publicly displayed. Factor-Inwentash Chair in Law and Social Work verified per U of T directory.

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, practitioner:ca.bala-nicholas, practitioner:ca.birnbaum-rachel

_{ID: ca.saini-michael}

Dr Helen Radovanovic, PhD, C.Psych.¶

PhD; Registered Psychologist (College of Psychologists of Ontario) Toronto · Ontario · Private practice; founding member Family Solutions Toronto

Stance: Family Solutions Toronto training page frames work as 'differentiation of parent-child contact problems, including alienation and justified rejection, and effective clinical interventions' — AFCC-aligned differential-diagnosis frame. Second CPO-registered psychologist at Family Solutions (alongside Fidler); useful second-opinion interview source on Toronto-middle practice.

Publications: - Family Solutions Toronto training programme (differentiation of parent-child contact problems) (2018) — Family Solutions Toronto - Parenting Coordination practice frameworks (training delivery to social-service agencies) (2020) — Family Solutions Toronto / OAFM

Verification: - https://familysolutionstoronto.ca/radovanovic.html - http://www.familysolutionstoronto.ca/training.html

Contact: via https://familysolutionstoronto.ca/ ; direct phone / email not publicly confirmed

Notes: CPO C.Psych. designation per practice site confirms current CPO registration; specific registration number not publicly displayed. Direct contact email not published — route via Family Solutions Toronto.

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, practitioner:ca.chodos-linda

_{ID: ca.radovanovic-helen}

Linda Chodos, MSW, RSW, Acc.FM.¶

MSW (McGill 1972); Registered Social Worker (OCSWSSW); Accredited Family Mediator (OAFM) Toronto · Ontario · Private practice; founding member Family Solutions Toronto; Office of the Children's Lawyer Clinical Investigator panel

Stance: Senior MSW voice at Family Solutions; 2009 Toronto Star quote ('There's a lot of work we still need to do. We don't yet have a lot of evidence-based research that shows what kind of intervention works best') is the cleanest published Canadian middle-ground sound bite on PA evidence base. 50+ years RSW practice (called 1972). PA assessment within differential frame.

Publications: - How to deal with toxic parents (Toronto Star interview) (2009) — Toronto Star (14 March 2009) — https://canadiancrc.com/Newspaper_Articles/Toronto_Star_How_to_deal_with_Toxic_parents_Parental_Alienation_14MAR09.aspx

Verification: - https://familysolutionstoronto.ca/chodos.html - https://canadiancrc.com/Newspaper_Articles/Toronto_Star_How_to_deal_with_Toxic_parents_Parental_Alienation_14MAR09.aspx

Contact: lindachodos@rogers.com ; (416) 250-8398 ; 638 Sheppard Ave. West, Suite 212, Toronto, ON M3H 2S1

Notes: OCSWSSW RSW per Family Solutions profile; specific registration number not publicly displayed. Source brief listed her as 'child psychiatrist' — INCORRECT; she is an MSW RSW (not a psychiatrist). Corrected here. OCL Clinical Investigator panel membership verified.

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, practitioner:ca.seidel-joanna, practitioner:ca.radovanovic-helen

_{ID: ca.chodos-linda}

Institutional anchors¶

Canadian Psychological Association (CPA)¶

Federal anglophone-anchored professional psychology body (not a regulator) Ottawa · Federal · Canadian Psychological Association — national professional body for psychology in Canada

Publications: - CPA Code of Ethics for Psychologists (4th edition) (2017) — Canadian Psychological Association - CPA Practice Guidelines for Providers of Psychological Services (2021) — Canadian Psychological Association

Verification: - https://cpa.ca/ - https://cpa.ca/aboutcpa/

Contact: https://cpa.ca/contactus/

Notes: Federal professional body — does NOT operate as a statutory regulator. Provincial Colleges (CPO, OPQ, CPBA-BC, CAP) hold statutory registration authority. Institutional entry for jurisdictional context.

See also: jurisdiction:canada, practitioner:ca.cpo, practitioner:ca.opq

_{ID: ca.cpa}

College of Psychologists of Ontario (CPO)¶

Statutory provincial psychology regulator (Ontario) Toronto · Ontario · College of Psychologists of Ontario — statutory regulator for psychologists and psychological associates in Ontario under the Psychology Act 1991

Publications: - CPO Standards of Professional Conduct (2022) — College of Psychologists of Ontario - CPO Public Register (registrant search) (2024) — College of Psychologists of Ontario

Verification: - https://www.cpo.on.ca/ - https://members.cpo.on.ca/public_register/

Contact: https://www.cpo.on.ca/contact/

Notes: Statutory regulator under Psychology Act 1991 (Ontario). Registers C.Psych. and C.Psych.Assoc. designations including PA-evaluator entries (Fidler, Radovanovic, Jaffe).

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, practitioner:ca.radovanovic-helen, practitioner:ca.jaffe-peter

_{ID: ca.cpo}

Ordre des psychologues du Quebec (OPQ)¶

Statutory provincial psychology regulator (Quebec, francophone) Montreal · Quebec · Ordre des psychologues du Quebec — statutory francophone regulator for psychologists in Quebec under the Code des professions and the Loi sur les psychologues

Publications: - Code de deontologie des psychologues du Quebec (2022) — Ordre des psychologues du Quebec - Tableau des membres (public register) (2024) — Ordre des psychologues du Quebec

Verification: - https://www.ordrepsy.qc.ca/ - https://www.ordrepsy.qc.ca/trouver-un-professionnel

Contact: https://www.ordrepsy.qc.ca/contactez-nous

Notes: Francophone statutory regulator — the institutional francophone-Canada counterweight to the anglophone CPA / CPO axis. Quebec PA / DV literature (Lapierre, Zaccour) runs through OPQ-jurisdiction practitioners and Barreau du Quebec lawyer-academics.

See also: jurisdiction:canada, practitioner:ca.cpa, practitioner:ca.lapierre-simon, practitioner:ca.zaccour-suzanne

_{ID: ca.opq}

Cross-jurisdictional pointers¶

Dr Barbara Jo Fidler, PhD, C.Psych., Acc.FM.¶

PhD; Registered Clinical-Developmental Psychologist (College of Psychologists of Ontario, since 1987); Accredited Family Mediator (OAFM #407) Toronto · Ontario · Private practice (Toronto); founding member Family Solutions Toronto; editorial board Family Court Review; AFCC Overcoming Barriers HCDC staff psychologist

Stance: Most-cited Canadian PA practitioner across both camps. Children Who Resist Post-Separation Parental Contact (Fidler, Bala & Saini, OUP 2013) is the AFCC-aligned middle-ground textbook referenced across US, UK, AU and EU evaluator literature. Quoted by CTV News (2019) supporting WHO/ICD-11 recognition: 'I actually lose sleep over these families.' Operates the Families Moving Forward multi-day reunification intervention. Middle-camp but recognition-tilting; functions as cross-jurisdictional anchor through AFCC Overcoming Barriers HCDC staff role and FCR editorial work — directly cross-links to US-based AFCC infrastructure.

Publications: - Children Who Resist Post-Separation Parental Contact: A Differential Approach for Legal and Mental Health Professionals (2013) — Oxford University Press (with Nicholas Bala and Michael A. Saini) — https://global.oup.com/academic/product/children-who-resist-post-separation-parental-contact-9780199895496 - Children Resisting Postseparation Contact with a Parent: Concepts, Controversies, and Conundrums (2010) — Family Court Review 48(1):10-47 (with Bala) - Families Moving Forward multi-day reunification intervention (programme descriptor) (2015) — Families Moving Forward Canada — https://www.familiesmovingforward.ca/

Verification: - https://familysolutionstoronto.ca/fidler.html - https://global.oup.com/academic/product/children-who-resist-post-separation-parental-contact-9780199895496

Contact: drbjfidler@gmail.com ; (416) 481-2046 ; 1709 Bathurst Street, Toronto, ON M5P 3K2

Notes: CPO C.Psych. since 1987 (searchable via https://www.cpo.on.ca/) — specific registration number not publicly displayed on practice site. OAFM #407 verified. AFCC Overcoming Barriers HCDC staff psychologist role cross-links to US AFCC infrastructure.

See also: jurisdiction:canada, practitioner:us.fidler-barbara-jo, practitioner:ca.bala-nicholas, practitioner:ca.saini-michael, practitioner:ca.radovanovic-helen, case-study:re-y-2026-ewfc-38

_{ID: ca.fidler-barbara-jo}

Professor Nicholas Bala, QC, LLB, LLM¶

LLB (Queen's); LLM (Harvard); Queen's Counsel; Professor of Law Kingston · Ontario · Professor, Faculty of Law, Queen's University; co-author of Children Who Resist Post-Separation Parental Contact (OUP 2013)

Stance: Queen's University Law professor and co-author of the canonical Canadian differential-diagnosis textbook with Fidler and Saini. Bala's cross-jurisdictional citation footprint anchors Canadian middle-camp authority in UK (Re Y [2026] EWFC 38 comparative literature), US (FCR editorial board), and AU (Family Court of Australia evaluator citations). Functions as Goldson-equivalent Canadian middle-ground figure for cross-border comparative reception.

Publications: - Children Who Resist Post-Separation Parental Contact: A Differential Approach (2013) — Oxford University Press (co-author with Fidler and Saini) — https://global.oup.com/academic/product/children-who-resist-post-separation-parental-contact-9780199895496 - Toward the Differentiation of High-Conflict Families (2010) — Family Court Review 48(3):403-416 (with Birnbaum) - Children Resisting Postseparation Contact with a Parent (2010) — Family Court Review 48(1):10-47 (with Fidler) - Various Canadian Family Law Quarterly and Canadian Journal of Family Law articles on PA / parent-child contact problems (2018) — Canadian Family Law Quarterly / Canadian Journal of Family Law

Verification: - https://law.queensu.ca/faculty-and-staff/nicholas-bala - https://global.oup.com/academic/product/children-who-resist-post-separation-parental-contact-9780199895496

Contact: nicholas.bala@queensu.ca ; Faculty of Law, Queen's University, Kingston ON

Notes: Queen's University Faculty of Law profile verified. Lawyer-academic, not a clinician — included as the cross-jurisdictional Canadian textbook anchor and Queen's institutional reference. Cross-reference /practitioners/lawyers/canada.

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, practitioner:ca.saini-michael, practitioner:ca.birnbaum-rachel, case-study:re-y-2026-ewfc-38

_{ID: ca.bala-nicholas}

Brian Ludmer, BComm, LLB¶

BComm; LLB; Law Society of Ontario Toronto · Ontario · Ludmer Law (Toronto); co-author The High-Conflict Custody Battle (New Harbinger 2014)

Stance: Co-author with Amy J.L. Baker (US) and J. Michael Bone (US) of The High-Conflict Custody Battle: Protect Yourself and Your Kids from a Toxic Divorce, False Accusations, and Parental Alienation (New Harbinger 2014). Most-prominent Canadian lawyer in the PASG / recognition-camp policy network with sustained cross-border US referral practice. Functions as the Canadian Ludmer equivalent of the US PASG legal-policy anchor; cross-links to /practitioners/lawyers/canada and to US-based recognition-camp lawyer infrastructure.

Publications: - The High-Conflict Custody Battle: Protect Yourself and Your Kids from a Toxic Divorce, False Accusations, and Parental Alienation (2014) — New Harbinger Publications (with Amy J.L. Baker and J. Michael Bone) - Canadian Family Law Quarterly contributions on parental alienation litigation strategy (2018) — Canadian Family Law Quarterly

Verification: - https://www.ludmerlaw.com/ - https://www.newharbinger.com/9781608829569/the-high-conflict-custody-battle/

Contact: via https://www.ludmerlaw.com/ ; Toronto ON

Notes: Law Society of Ontario membership verified. Lawyer, not a clinician — included as cross-jurisdictional recognition-camp anchor. Cross-reference /practitioners/lawyers/canada.

See also: jurisdiction:canada, practitioner:ca.fidler-barbara-jo, practitioner:ca.reay-kathleen

_{ID: ca.ludmer-brian}

Excluded (with documented reason)¶

Brenda Lee Thompson (Ottawa) — Unverifiable: could not verify any CRPO / OCSWSSW / CPO-registered practitioner by this name in Ottawa with PA practice. Closest match is a different person (Brenda Thomas, K2B). Excluded for absence of primary-source verification, not for regulatory or safeguarding reason.
Primary source: https://www.crpo.ca/find-a-registered-psychotherapist/
Linda C. J. Black, MSW (Toronto) — Unverifiable: could not verify OCSWSSW-registered Linda C. J. Black associated with PA practice. Closest match is Linda C J Turner (different person, trauma therapist).
Primary source: https://www.ocswssw.org/members-of-the-public/find-a-social-worker/
Pamela Glazer (Toronto) — Unverifiable: could not verify CPO / OCSWSSW-registered practitioner by this name doing PA work in Toronto.
Primary source: https://members.cpo.on.ca/public_register/
Marjorie Davidson (BC) — Unverifiable: could not verify CPBA-BC (formerly CHCPBC) psychologist or BCACC counsellor by this name with PA practice.
Primary source: https://collegeofpsychologists.bc.ca/public/register-of-registrants/
Sophie Glasner-Mansour (Montreal) — Unverifiable: could not verify OPQ-registered psychologist by this name with PA work in public sources. Quebec OPQ Tableau des membres did not return this name in 2025-26 searches.
Primary source: https://www.ordrepsy.qc.ca/trouver-un-professionnel
Dr Jon Graham (Toronto, per source brief) — Source brief locale incorrect: Jon Graham LLB is Sydney, Australia-based (Reunification Family Dispute Resolution Practitioner; ICCFL co-founder with Yasenik). Properly belongs to the Australia therapists batch, not Canada.
Primary source: https://www.iccfl.com/about-us
Dr Genevieve Hicks — Unverifiable: could not verify Canadian-registered psychologist by this name with PA-case practice in any provincial College public register.
Primary source: https://cpa.ca/membership/
Dr Michelle Knapp-Hermer (Ontario) — Unverifiable: could not verify CPO-registered psychologist by this name with PA-case practice in Ontario.
Primary source: https://members.cpo.on.ca/public_register/
Dr Marlies Sudermann — Borderline historical-academic: verified as former London Family Court Clinic researcher and 1992 co-author with Jaffe on DV-prevention paper. No PA-specific publication or court testimony surfaced in 2024-26 searches. Excluded as borderline absence-of-current-PA-footprint, not for safeguarding reason.
Primary source: https://www.lfcc.on.ca/
Dr Anne Lazenbatt — Out-of-scope: UK-based (Queen's University Belfast); already noted in UK therapists borderline. Not Canadian-licensed.
Primary source: https://pure.qub.ac.uk/en/persons/anne-lazenbatt
Dr Joan B. Kelly, PhD — Out-of-scope: US-based (Northern California); already in /practitioners/therapists/us. Trains Canadian AFCC assessors but holds no Canadian licensure. Cross-referenced only.
Primary source: https://www.afccnet.org/
Linda Gottlieb, LMFT, LCSW-R — Out-of-scope: US-based (New York); already in /practitioners/therapists/us. Turning Points for Families (TPFF) takes Canadian referrals but Gottlieb is not Canadian-licensed. Cross-referenced only.
Primary source: https://turningpointsforfamilies.com/
Hon. Donna Martinson, KC — Category fit: retired British Columbia Supreme Court judge; not a therapist. Already in /practitioners/lawyers/canada. Excluded from therapists directory per source brief direction.
Primary source: https://www.fredacentre.com/research-associates/donna-martinson/
Steve Miller, MD — Deceased 2022; excluded per source brief direction. Historical PASG / Harvard Medical School recognition-camp voice.
Primary source: https://www.pasg.info/
Pamela Cross — Category fit: lawyer / advocate, not a therapist. In /practitioners/lawyers/canada. Cross-referenced via Jaffe entry as e-learning course co-developer.
Primary source: https://lukesplace.ca/
Dr Claire V. Crooks, PhD — Deceased 2024 per Western Faculty of Education In Memoriam notice. Strong DV-prevention publication record but no standalone PA stance. Excluded as deceased; honoured in Jaffe entry as 2003 Juvenile and Family Court Journal co-author.
Primary source: https://www.edu.uwo.ca/news-events/2024/in-memoriam-claire-crooks.html

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