| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| White, Duncan | RETSD/Private practice | School Counsellor/Counsellor | Winnipeg | Canada | Manitoba | View |
| White, Victoria | Self-Employed | Mental Health Counselor | Auburn | United States | Washington | View |
| Whiteley, Christopher | NHS and Private Practice | Chief Psychologist | London | United Kingdom | London | View |
| Whitfield, Henry | Mindfulness Training Ltd. | Director of Mindfulness Training | London | United Kingdom | London | View |
| Whiting, Diane | TBI Psychology | Clinical Psychologist | Shell Cove | Australia | New South Wales | View |
| Whitish, Emily | Private Psychology Practice | Psychotherapist | Bainbridge Island | United States | Washington | View |
| Whittingham, Koa | The University of Queensland | Senior Research Fellow | Brisbane | Australia | Queensland | View |
| Wielenska, Regina | Instituto Continuum, DíadeLab and IPqHCFMUSP | Clinical Psychologist and supervisor | São Paulo, Capital | Brazil | Sao Paulo | View |
| Wiemer, Kelsey | Power to Live Foundation | Psychotherapist | London | United Kingdom | | View |
| Wierzbinski, Tom | BACB | BCBA | Chicago | United States | Illinois | View |
| Wiesenthal, Naomi | Forest City Psychological Services | Psychologist | London | Canada | Ontario | View |
| Wijnen, Marijke | Goldenrod Therapy | Owner and Therapist | Chicago | United States | Illinois | View |
| Wikforss, Karin | Painrehabilitation for children and adolescents | Physiotherapist | Lund | Sweden | Skåne län | View |
| Wilder Schaaf, Kathryn | Richmond CBT Center | Dr. | Richmond | United States | Virginia | View |
| Wilder, Chip | Retired from practice at this time | Clinical Social Worker | Franklin | United States | Massachusetts | View |
| Wilder, Kaitlin | Wildside Behavior LLC | Behavior Analyst | Nashville | United States | Tennessee | View |
| Wilhelm, Laura | WVU/CAMC Department of Behavioral Medicine & Psychiatry | Associate Professor | CHARLESTON | United States | West Virginia | View |
| Wilhelm, Tobias | Praxis am Marktplatz | Psychiatrist | Basel | Switzerland | Basel-Stadt | View |
| Wilkes, Ryan | Wasatch Psychological Services, LLC | Licensed Psychologist | Salt Lake City | United States | Utah | View |
| Wilkes, William | Private Practice | Psychotherapist/Primary | Oakland Park | United States | Florida | View |
| Wilkins, Christine | Aspire | VP Behavioral Health & BCBA | Verona | United States | Wisconsin | View |
| Wilkins, Kelyn | University of Southern Mississippi | Student | Hattiesburg | United States | Mississippi | View |
| Wilkowska, Monika | Behawioralnie | Psycholog | Bielsko-Biała | Poland | śląskie | View |
| Wilks, Martin | Independent Practitioner (London & Suffolk) | Chartered Counselling Psychologist | Woodbridge | United Kingdom | Suffolk | View |
| Williams, Cameron | MAHEC | School Based Therapist | Asheville | United States | North Carolina | View |
| Williams, Gwyneth | Self-employed private practice | Licensed Clinical Social Worker | Washington | United States | District of Columbia | View |
| Williams, Jonathan | Forensic Adolescent Consultation Service | Clinical Psychologist | Abergele | United Kingdom | Clwyd | View |
| Williams, Julie | Private Psychology Practice | Licensed Marriage Family Therapist | Los Gatos | United States | California | View |
| Williams, Lyn | L. Williams Therapy, LLC | Therapist | Springfield | United States | Illinois | View |
| Williams, Lynn | Australian Defence Force (Army, Navy, Air Force) | Clinical Psychologist | NOOSA HEADS | Australia | Queensland | View |
| Williams, Michelle | The Blackbird Clinic | Psychologist | LONDON | United Kingdom | London | View |
| Williams, Tracey | Private Practice Wollongong NSW Australia | Clinical Psychologist | Wollongong | Australia | New South Wales | View |
| Williamson, Julie | LPC | Founder/Therapist | Richmond Heights | United States | Missouri | View |
| Willoughby, Cindi-Marie | Willoughby center for Behavioral health, LLC | Clinical Psychologist | Evanston | United States | Illinois | View |
| Willows, Jim | CPA | Dr | Winnipeg | Canada | Manitoba | View |
| Wills, Adam | Private Practice | Therapist | Columbus | United States | Ohio | View |
| Wills, Jawann | Global Health Options | Psychotherapist | Columbia | United States | Maryland | View |
| Willwerth, Patrick | Kettle Cove Counseling | Therapist | Beverly | United States | Massachusetts | View |
| Wilson, Jasmine | Independent Practitioner | Brief Therapy Practitioner | ECHENEVEX | France | Ain | View |
| Wilson, Lianna | Private Practice | Clinical Psychologist | Pittsfield | United States | Massachusetts | View |
| Wilson, Lisa | Southend Psychology and Ahead for Life | Practitioner Psychologist | Southend-on-Sea | United Kingdom | Essex | View |
| Winchester, Jake | UCHealth | Licensed Professional Counselor | Parker | United States | Colorado | View |
| WINE, IAN | OCSWSSW and OASW | Clinician | Markham | Canada | Ontario | View |
| Winfree, Geoff | Centerpoint Counseling Services, LLC | Clinical Director | Rexburg | United States | Idaho | View |
| Wingerden, Ella | GewoonElla.nl | coach therapeut | Barendrecht | Netherlands | Zuid-Holland | View |
| Wingert, Felipe | UFRGS | Psychologist | Porto Alegre | Brazil | Rio Grande do Sul | View |
| Winkelmann, Andy | University Of Iowa | Educational Consultant | Iowa City | United States | Iowa | View |
| Winsløv, Jan-Henrik | Psykologerne Aars ApS | Psychologist | Aars | Denmark | Nordjylland | View |
| Winter, Colin | BABCP UK | Therapist | Berkhamsted | United Kingdom | Hertfordshire | View |
| Winterfeld, Oleg | Psychotherapiezentrum Bad Kreuznach | Psychologist | Bad Kreuznach | Germany | Rheinland-Pfalz | View |