| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| Worm, Malene Viderup | Aalestrup | Authorised cand psych | Aalestrup | Denmark | Nordjylland | View |
| Wortmann, Jen | Durham VA | Psychologist | Enfield | United States | New Hampshire | View |
| Wright-Booker, Jarrette | Introspective Counseling | Clinical Director/Therapist | Southfield | United States | Michigan | View |
| Wright-Knothe, Kathleen | | Psychologist/Private Practitioner | Rochester | United States | New York | View |
| Wright, Joann | ACT One | Executive Director | Woodridge | United States | Illinois | View |
| Wright, Julie | College of Alberta Psychologists | Registered Psychologist, Private Practice | Calgary | Canada | Alberta | View |
| Wright, Lacey | Wright Wellness | Clinical Psychologist | Arlington | United States | Texas | View |
| Wright, Lisa | Private Practice | Clinical Psychologist | Orinda | United States | California | View |
| Wright, Sean | Lutheran Community Services NW | Clinical Program Director | Spokane | United States | Washington | View |
| Wroczynska, Agnieszka | Poradnia CBT | psychotherapist, supervisor | Gdynia | Poland | pomorskie | View |
| Wubs, Marieke | ACT mental health | ACT Coach, supervisor and Educator | Dordrecht | Netherlands | Zuid-Holland | View |
| Wunsche Risolia, Isabelle | Universidade Estadual de Londrina | Psicóloga | Londrina | Brazil | Parana | View |
| Wyman, Katie | Blue Gum Centre for Psychology and Psychotherapy | Clinical and Counselling Psychologist | Melbourne | Australia | Victoria | View |
| Xandora, Nicky | CBT and Training | Therapist | Hebden Bridge | United Kingdom | West Yorkshire | View |
| Xavier Schüler, João Lucas | Consultório Particular | Psicólogo | Florianópolis | Brazil | Santa Catarina | View |
| Xavier, Danielle | Uninassau - Teresina | Professora | Teresina | Brazil | | View |
| Xavier, Sandra | University of Coimbra | Psychologist | Coimbra | Portugal | Coimbra | View |
| Xu, Shousen | Capital University of Physical Education and Sports | Professor | Beijing | China | Beijing | View |
| Yamada, Fuminori | CBS心理発達教育センター | representatives | Miura | Japan | Kanagawa | View |
| Yan, Yan | china | ACT Supervisor | JIngmen | China | Hubei | View |
| Yanagisawa, Hironori | Inuyama Hospital | Clinical psychologist | Inuyama | Japan | Aichi | View |
| Yáñez, Valeria | Independent | Psychotherapist | Lima | Peru | Lima | View |
| Yang, Danielle | Fantasy Frameworks Therapy | Behavior Analyst | West Jordan | United States | Utah | View |
| Yang, Hannah | Balanced Awakening | Licensed Clinical Psychologist | Chicago | United States | Illinois | View |
| Yang, Peggy | Baylor College of Medicine | Faculty | Houston | United States | Texas | View |
| Yang, Qiwan | Guangzhou University of Software | Counselor | Guangzhou | China | Guangdong | View |
| Yarmolenko, Ekaterina | VU Amsterdam | Psychologist | Berlin | Germany | | View |
| Yavuz, Fatih | Private clinic | Psychiatrist | Istanbul | Turkey | Istanbul | View |
| Yazalani Bidgoli, Mansoureh | Clinical psychologist | Clinical Psychologist | Aran and Bidgol | Iran, Islamic Republic of | | View |
| Yerushalmy, Keren | privet clinic and health care | social worker | Kiryat tiveon | Israel | Haifa | View |
| Yeung, Tsz Wa | University of Hong Kong | Clinical Psychologist | Hong Kong | Hong Kong | | View |
| Yi, Kyong | Portland Psychotherapy Clinic, Research, & Training Center | Director of Clinical Operations | Portland | United States | Oregon | View |
| Yip, Yoke Chew | Chemra Pacific | Office Manager | Shah Alam | Malaysia | Selangor | View |
| Yoann, Vasnier | Centre Hospitalier (Public Hospital) | Psychologue (Psychologist) | Abbeville | France | Somme | View |
| Yong, Michelle | Minds in Bloom Psychology Services | Clinical psychologist | Kuala lumpur | Malaysia | | View |
| Yorg, Jodie | Effective Path Counseling | Owner | Chicago | United States | Illinois | View |
| Yoshida, Lauren | Lauren K Yoshida, PsyD, LLC | psychologist | Aiea | United States | Hawaii | View |
| Yoshimoto, Manabu | DEEP SLOW MOVE RIVER | Private Practice Psychologist | Kita-ku, Osaka | Japan | Osaka | View |
| Young, Celia | Psykologpartners | Psychologist, psychotherapist | Gothenburg | Sweden | Västra Götalands län | View |
| Young, James | LPC | Therapist | Austin | United States | Texas | View |
| Young, Tamara | Self Employed | Board Certified Behavior Analyst | College Park | United States | Maryland | View |
| Yuen, Mantak | Hong Kong Shue Yan University | Professor | Hong Kong | China | Hong Kong | View |
| Yukhymenko, Anna | Private Practice | Counselor | Ternopil | Ukraine | | View |
| Yusufov, Miryam | Dana-Farber Cancer Institute | Psychologist | Boston | United States | Massachusetts | View |
| Zabel, Carl | The Royal Melbourne Hospital | Director of Psychology | Parkville | Australia | Victoria | View |
| Żabicka, Aleksandra | Akademia ACT | Psychologist | Gliwice | Poland | śląskie | View |
| Zacarias, Emilse | Consultorio privado | Psicologa | CABA | Argentina | Capital federal | View |
| Zacharia, Marianna | Cyprus Association of Cancer Patients and Friends (PASYKAF), University of Cyprus, ACTHEALTHY lab | PhD in Clinical Psychology | Nicosia | Cyprus | Lefkosia | View |
| ZAFFANELLA, MONICA | University of Milan | private psychoterapist | PARMA | Italy | Parma | View |
| Zagarese, Antonio | ASCCO, Parma, Italy | Psicologo | Parma | Italy | Parma | View |