| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| Pérez, Ricardo | Práctica privada/Ética | Psicólogo | San Diego | Venezuela | Carabobo | View |
| Pergher, Giovanni | ITCC-RS | Psicólogo/Psychologist | Porto Alegre | Brazil | Rio Grande do Sul | View |
| Peris, Charmali | NZCCP/NZPB | Clinical Psychologist | Riccarton | New Zealand | Canterbury | View |
| Perkins, David | Private Practice of Psychotherapy | Psychotherapist, LCSW | New York | United States | New York | View |
| Perri, Julia | Julia Perri Counseling Services | Psychotherapist | Baltimore | United States | | View |
| Perrot, Phillippe | Mindy / ConectaMente | Clinical psychologist - therapeutic focus, in-person and online | Valparaíso | Chile | Valparaiso | View |
| Perry, Shayna | Boston College; Private Practice | Licensed Clinical Psychologist | Somerville | United States | Massachusetts | View |
| Perry, Zoe | Journey Health Solutions | Clinical Psychologist | Moonee Ponds | Australia | Victoria | View |
| Persyn, Annemarie | Private Practice | Psychologist | Utrecht | Netherlands | | View |
| Pesca, Michelle | Applied Behavior Analytic & Psychological Services, P.C. | Psychologist | Ronkonkoma | United States | New York | View |
| pesce, Cristina | ACT ITALIA | psychotherapist | Chioggia | Italy | Venezia | View |
| Peters, Lori | Onerahi Family Healthcare | Nurse Practitioner/Health Improvement Practitioner | Whangārei | New Zealand | Northland | View |
| Petersen, Corey | University of Kansas | Psychotherapist | Overland Park | United States | Kansas | View |
| Petersen, Kayla | Mayo Clinic | LPC | Cameron | United States | Wisconsin | View |
| Peterson, Alexandra | Bespoke Counselling & Psychotherapy | Registered Psychotherapist / Registered Nurse | Oakville | Canada | Ontario | View |
| Peterson, Emily Ann | Jupiter Pines Counseling | Counselor | Tacoma | United States | Washington | View |
| Peterson, Kirin | Stride Forward Counseling | Mental Health Therapist | Catonsville | United States | Maryland | View |
| Petrie, Susan | Minds That Matter | Psychologist | Adelaide | Australia | | View |
| Petrova, Kateryna | Mental health center "Kolo simyi" | Psychologist | Kyiv | Ukraine | Kyiv | View |
| Peyton-Lander, Thomas | BPS | Consultant Trauma Psychologist | Rugby | United Kingdom | Warwickshire | View |
| Pezzola, Sara | ascco | Private practice | orzinuovi | Italy | Brescia | View |
| Pfaff, David | Texas Tech University Health Sciences Center | Clinical mental health counselor/core faculty | Oklahoma City | United States | Oklahoma | View |
| Pfennig, Joerg | PTK NRW | Psychotherapeut | Köln | Germany | Nordrhein-Westfalen | View |
| Pfleger, Drew | | Behavioral Consultant | Philadelphia | United States | Pennsylvania | View |
| Pham, Yung | Saigon Psychub | Counselor | Ho Chi Minh | Viet Nam | Ho Chi Minh, thanh pho [Sai Gon] | View |
| PhD, LCSW, Mark | Rhinebeck CBT | Therapist | Rhinebeck | United States | New York | View |
| Phebus, Lindsay | Dr. Lindsay Phebus, PLLC | Clinical Psychologist | Arnold | United States | Maryland | View |
| Phelps, Kenneth | USC SOM | Professor of Clinical Neuropsychiatry | Columbia | United States | South Carolina | View |
| Phillips-Anderson, Rachel | Private Practice | Psychotherapist | Silver Spring | United States | Maryland | View |
| Phl, Otavio | Private Practice / Consultório Particular | Physician - General Practictioner/Family Physician | Jaú | Brazil | Sao Paulo | View |
| Phung, Philip | AAPi | Psychologist | Glen Iris | Australia | Victoria | View |
| Piccoli, Giovanna | Consultorio particular | Psicóloga clínica | Porto Alegre | Brazil | Rio Grande do Sul | View |
| Pickard, Abigail | | Therapist | Brookhaven | United States | Georgia | View |
| Pieraccini, Alessandra | The Center for Insight and Growth, LLC | Clinical Psychologist | Baltimore | United States | | View |
| Pierce, Katie | U.S. Navy | Clinical Psychologist | Washington DC | United States | District of Columbia | View |
| Pietarila, Katja | Private Therapist | Psychotherapist | Raahe | Finland | | View |
| Pietikäinen, Arto | KKT-keskus Arvo Tampere | psychotherapist | Orivesi | Finland | Tampere Region | View |
| Pietinen, Vappu | VIP Psykologipalvelut | Psychotherapist | Helsinki | Finland | | View |
| Pilar, Gámez Moreno | Praxis für Kinder und Jugendlichenpsychotherapie, Hochschulambulanz der LMU (Munich) | psychotherapist for children and adolescents | Munich | Germany | Bayern | View |
| Pilavidou, Eleni | Private Psychology Practice | psychologist | Saint-Petersburg | Russian Federation | Sankt-Peterburg | View |
| Pilecki, Brian | Portland Psychotherapy | Psychologist | Portland | United States | Oregon | View |
| Pilgrim, Kamala | Inner Thriving Holistic Psychology | Clinical psychologist | Ottawa | Canada | Ontario | View |
| Pincheira, Julia | Práctica privada | Psicoterapeuta | Santiago | Chile | Santiago Metropolitan | View |
| Pinete, Daniela | Infante | psicólogo | Tizayuca | Mexico | Hidalgo | View |
| Pinilla, Candela | CISMA | Psicologa | San Pedro | Argentina | Buenos Aires | View |
| Pinkall, Tom | ACT therapist(teacher), Mindfulness (teacher-)trainer | Psychotherapist and Trainer | Mannheim | Germany | Baden-Württemberg | View |
| Pinto, Anna | Private Practice | Clinical Psychologist | Thessaloniki | Greece | | View |
| Pinto, Paula | Psicologa clinica independiente | Psicologa clinica | Coquimbo | Chile | Coquimbo | View |
| Pio, Susana | ACT Health | Psicologa | BUENOS AIRES | Argentina | Capital federal | View |
| piorno, veronica | psicologa | licenciado | mar del plata | Argentina | Buenos Aires | View |
