| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| Diamond, Jennifer | Palo Alto University / Stanford University | Marriage and Family Therapist | Berkeley | United States | California | View |
| Dianiska, Myron | Private Psychology Practice | psychologist | Sugar Land | United States | Texas | View |
| Dias, Jessica | Clínica Comportare | Psichologist | Campinas | Brazil | Sao Paulo | View |
| Diaz Medero, Luis | Ponce Health Sciences University | Clinical Psychologist | Ponce | Puerto Rico | | View |
| Diaz Rojas, Olga | InMind Latam | Psychologist | Lima | Peru | Lima | View |
| Díaz Salabert, Miguel | ONCE | Psychologist | Barcelona | Spain | Barcelona | View |
| Diaz, Jose | Metropolitan family services | Behavioral Health Therapist | Chicago | United States | Illinois | View |
| DIAZ, KAREM | CBT | Therapist | SAMMAMISH | United States | Washington | View |
| Diaz, Melissa | CareSource, Purdue Global, TSCPP | BCBA-D | Shelbyville | United States | Kentucky | View |
| Diaz, Nicholas | Safe Place Counseling | Therapist | Chester | United States | New Jersey | View |
| Dibben, Lareina | College of Alberta Psychologists | Registered Provisional Psychologist | Fort Saskatchewan | Canada | Alberta | View |
| DiChiara, Carmine | Private practice | Clinical Psychologist | Newton Upper Falls | United States | Massachusetts | View |
| Dickman, Grace | Real Therapy | Creator & Therapist | Brooklyn | United States | New York | View |
| Dicks, Casey | MNZPsS | Psychologist | Auckland | New Zealand | Auckland | View |
| Dickson, Daniel | University of Wisconsin school of Medicine and Public Health | Clinical Assistant Professor | Madison | United States | Wisconsin | View |
| Dickter, Ben | USAF | Psychologist | Swansea | United States | Illinois | View |
| DiGiannantoni, Jason | Dept of Veterans Affairs | social worker | Columbus | United States | Ohio | View |
| Dijkgraaf, serge | Stichting Amsterdamse gezondheidscentra | General practitioner | huizen | Netherlands | Noord-Holland | View |
| Dijkstra-le Clercq, Marjanne | Praktijk Dijkstra | child and youth psychologist/mental health psychologist | Nieuwkoop | Netherlands | Zuid-Holland | View |
| Dillon, Natasha | Peak Professional Group | Outpatient Therapist | Raleigh | United States | North Carolina | View |
| DiMatteo, Julie | CBT Specialists | Psychologist | Rochelle Park | United States | New Jersey | View |
| Dimon, Cynthia | Cynthia Dimon, LCSW | LCSW | Oakland | United States | California | View |
| Diniz, Rafael | Brazil | Psychologist | Ponta Grossa | Brazil | Parana | View |
| Dionne, Frédérick | Université du Québec à Trois-Rivières | Psychologist, Assistant Professor | Trois-Rivieres | Canada | Quebec | View |
| Disley, Ian | Grimsby Institute | Mindfulness-based Cognitive Therapist | Grimsby | United Kingdom | Lincolnshire | View |
| Divine, Daniel | Daniel Divine LPC, PLLC | Licensed Professional Counselor | Lubbock | United States | Texas | View |
| Dobrin, Adriana | Dobrin Adriana - Cabinet Individual de Psihologie | Psiholog- Psihoterapeut | Florești | Romania | Cluj | View |
| Dodge, Sean | Independent | Psychologist | Bend | United States | Oregon | View |
| Dodrill, Carrie | Private practice | Psychologist | San Antonio | United States | Texas | View |
| Doensen, Marieke | Mental Fit | Therapist | Venlo | Netherlands | Limburg | View |
| Dolber, Trygve | University Hospitals/Case Medical Center | Staff Psychiatrist | Shaker Heights | United States | Ohio | View |
| Doldasinski, Jürgen | Therapeutische Praxis | Diplom Pädagoge | Verden | Germany | Niedersachsen | View |
| Dombeck, Mark | Psychtools Psychology Group | Psychologist | Alameda | United States | California | View |
| Domurat, Marcin | Trzecia Fala | Psychoterapeuta | Warsaw | Poland | mazowieckie | View |
| Dongen, Jenneke | Uw ACT coach | ACT behandeling en coach | Bloemendaal | Netherlands | Noord-Holland | View |
| Donnelly, Anne | Pace University | Psychologist | New York | United States | New York | View |
| Donnelly, Katharine Donnelly | Private practice | clinical psychologist | Hempstead | United States | New Jersey | View |
| Donovan, David | UCSF | Clinical Psychologist | Portland | United States | Oregon | View |
| Doon-Joseph, Daniella | Private practice | Cognitive Behaviour Therapist | Potton | United Kingdom | Bedfordshire | View |
| Doormaal, Amy | Surplus | Health Care Psychologist | Roosendaal | Netherlands | Noord-Brabant | View |
| Doorn, Petra | Private practice | psychologist & trainer in ACT | Utrecht | Netherlands | Utrecht | View |
| Doran, Justin | AHPRA | Clinical Psychologist | Ballina | Australia | New South Wales | View |
| Dordoni, Paola | IRCCS Istituti Clinici Scientifici Maugeri | PhD Psychologist-Psychotherapist | Pavia | Italy | | View |
| Doreste, Raura | Montefiore Medical Center | Attending Psychologist | Bronx | United States | New York | View |
| Dorey, Lucy | University of Southampton & Evolve Training and Therapy | Researcher, Counsellor, ACT Therapist and Supervisor | Southampton | United Kingdom | Hampshire | View |
| Dormiyani, maryam | clinic nafas | psychologist | Tehran | Iran, Islamic Republic of | Tehran | View |
| Dorneles, Thathyane | Nenhuma | Psicóloga clínica autônoma | Porto Velho | Brazil | Rondonia | View |
| dos Santos, Ana | Stillpoints Counselling Services | Counselling Therapist M.Ed, C.C.C., LCT | Fredericton | Canada | New Brunswick | View |
| Dos Santos, Bruno | none | Psychologist | Garca | Brazil | Sao Paulo | View |
| Doshi, Sapna | Mind Body Health LLC | Licensed Clinical Psychologist | Arlington | United States | Virginia | View |