| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| Decaesteker, Delfine | ACBS BeNe | Rouw- en Verliestherapeut | Maldegem | Belgium | Oost-Vlaanderen | View |
| DeCarlis, Peggy | NASW | Principal | Canton | United States | Ohio | View |
| DeCarlo, Lauren | Mckernan Therapy and Consultation | Clinical Social Worker | Langhorne | United States | Pennsylvania | View |
| Decker, Roberto | FACEFI | Prof. | Porto Alegre | Brazil | Rio Grande do Sul | View |
| Degtiarova, Ruslana | Private Practice | Psychologist | Kyiv | Ukraine | Kyiv | View |
| Dehghan, Farzaneh | Iranian | MA Psychologist Student | Isfahan | Iran, Islamic Republic of | | View |
| Deibler, Marla | The Center for Emotional Health of Greater Philadelphia | Clinical Psychologist, Executive Director | Cherry Hill | United States | New Jersey | View |
| Deidda, Ignacio | Universidad de Buenos Aires | Psychologist | CABA | Argentina | Buenos Aires | View |
| Dekker, Kelly | High Performance Academy | Licensed Sport and Performance psychologist | AMSTERDAM | Netherlands | Noord-Holland | View |
| Deku, John | Centennial Counseling Center | Therapist | St. Charles | United States | Illinois | View |
| del Aguila Vargas, Vanessa | Private Practice | Licenciada en Psicología | Lima | Peru | Lima | View |
| Del Medico, Christina | College of Registered Psychotherapists of Ontario and Canadian Counselling and Psychotherapy Association | Registered Psychotherapist | Burlington | Canada | Ontario | View |
| del Moral Pérez, José Luis | Autonomo | Psicólogo | Dos Hermanas | Spain | Sevilla | View |
| Del Río, Tania | ACBS Mexico Sur | Terapeuta ocupacional y Psicóloga | CANCUN | Mexico | Quintana Roo | View |
| Del Valle, Leonardo | Consultorio Psicológico Leonardo Del Valle | Psicólogo | Guaymas | Mexico | | View |
| Delahaye, François | Public Hospital | Geriatrician | Abbeville | France | Somme | View |
| DeLawyer, David | Private Practice | Clinical Psychologist | Boise | United States | Idaho | View |
| Deledda, Giuseppe | I.R.C.C.S. Resaerch and Hospital Institute "Sacro Cuore - Don Calabria", in Negrar di Valpolicella (VR) | Director Service Clinical Psychology | Mori | Italy | Trento | View |
| DeLeeuw, Charles | Private Practice | Clinical Psychologist | Los Angeles | United States | California | View |
| Delikkulak, Canan | başakşehir çam ve sakura şehir hastanesi | Resident doctor | İstanbul | Turkey | Istanbul | View |
| DeLizza, Alison | University of Nebraska Medical Center | Assistant Professor | Omaha | United States | Nebraska | View |
| Dellabernarda, Fabrizio | Independent Practice | Marriage and Family Therapist | San Francisco | United States | California | View |
| DeLorme, Jenn | Elliot Health System | Social worker | Goffstown | United States | | View |
| DeLoveh, Heidi | DeLoveh Psychological Services, LLC | Psychologist | Albuquerque | United States | New Mexico | View |
| Delsink, Peter | Delsink psychotherapie | Clinical Psychologist | Nijmegen | Netherlands | Gelderland | View |
| Delver, Janine | ACBS BeNe | Drs. | Utrecht | Netherlands | Utrecht | View |
| DeMartino, Diane | Camden Center | Psychotherapist | National Director of DBT Community Engagement | Los Angeles | United States | California | View |
| Demcenko, Nicole | Intercommunity Action | Therapist | Philadelphia | United States | Pennsylvania | View |
| Demidova, Darya | Altyn Sana/psychological help center | counseling psychologist | Astana | Kazakhstan | | View |
| Demir Güdül, Meryem | İstanbul Kultur University | Dr. | İstanbul | Turkey | Istanbul | View |
| Demirci Seyrek, Özgür | Ministry of Education | Dr. | İlkadım | Turkey | Samsun | View |
| Demiri, Val | HVRSD/Endicott College | District Wide Behavior Specialist/Adjunct Professor | Pennington | United States | New Jersey | View |
| Demirtaş, Muhyiddin Bera | Republic of Turkey Ministry of Health | Psychiatrist | Bolu | Turkey | Bolu | View |
| Dempsey-Henofer, Helen | Psychotherapy | Clinical social worker | Charlotteville | United States | Virginia | View |
| Dempsey, Kristin | Private Practice in San Francisco and Burlingame, CA | Core Faculty | San Francisco | United States | California | View |
| den Tonkelaar, Wendela | Centrum voor Paardencoaching | Equine Assisted Therapist | Velp | Netherlands | Gelderland | View |
| Derbidge, Christina | VHASLC (Veterans Affairs) | Psychologist | Salt Lake City | United States | | View |
| Dergun, Valentina | none | Psychotherapist | Geneva | Switzerland | Geneva | View |
| Derham, Michele | Missing Peace Counselling Services | Director/Counsellor | Broadview | Australia | South Australia | View |
| Derina, Natalia | Park Psychological Services | Psychotherapist | New York | United States | | View |
| Desai, Nipa | Align Mind Therapy Services, LLC | Clinicial Supervisor/Psychotherapist | Philadelphia | United States | Pennsylvania | View |
| Descharmes, Yannick | psy | Psychologist | BOURG EN BRESSE | France | Ain | View |
| Deschênes, Lyne | Bureau privé | Psychologue | Repentigny | Canada | Quebec | View |
| Desimone, Megan | The Life Balance Counselling and Consultation Services Inc. | Clinical Counselor/Registered Social Worker | Vernon | Canada | British Columbia | View |
| Detenber, Sarah | Baystate Medical Center | Psychotherapist | Northampton | United States | Massachusetts | View |
| Detrick, Douglas | Way of Harmony | Therapist | Adel | United States | Iowa | View |
| Devenish, Bernadette | self-employed | Clinical Psychologist | Toowoomba | Australia | Queensland | View |
| DeVille, Danielle | Harney & Associates | Psychologist | Richmond | United States | Virginia | View |
| DeVine, Gary | DeVine Interventions Group | Professional Counselor | Philadelphia | United States | Pennsylvania | View |
| Devisheim, Haim | Mental Health | Clinical Psychologist | Jerusalem | Israel | Jerusalem | View |
