| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| Litwin, Peter | Private Practice | Psychologist | Amesbury | United States | Massachusetts | View |
| Liu, Congyue | England NHS | Clinical Behaviour Specialist | London | United Kingdom | London | View |
| liu, jian | The Seventh People's Hospital of Hangzhou | Psychotherapist | Hangzhou | China | Zhejiang | View |
| Liu, Xinya | Institute of Psychology of the Chinese Academy of Sciences | Project Manger | Beijing | China | Beijing | View |
| Liu, Yuqing | Maimonides Medical Center | Social Worker | Brooklyn | United States | New York | View |
| Livheim, Fredrik | Child and Adolescent Psychiatry Unit, Department of Clinical Sciences, Umeå University, Sweden | Clinical psychologist, PhD | Stockholm | Sweden | Stockholms län | View |
| Lo Savio, Nicola | Istituto Tolman, ACT-Italia, CBT-Italia | Clinical Psychologist psychotherapist | Palermo | Italy | Palermo | View |
| Lo, Timothy | Chicago Therapy Group | Therapist | Chicago | United States | | View |
| LoCaste-Wilken, Brent | Greater Houston Psychiatric Associates | LCSW | Houston | United States | Texas | View |
| Locatelli, Virginia | ACT- Italy | Pshycoterapist | Crema | Italy | | View |
| Lochtenberg, Pepijn | Focus like a Pro | Sport Psychologist | Hilversum | Netherlands | Noord-Holland | View |
| Löcke, Stephan | Private Practice | Psychotherapist / Psychologischer Psychotherapeut | Köln | Germany | Nordrhein-Westfalen | View |
| Lockyer, Mark | Australian Association of Social Workers | Social Worker | Quoiba | Australia | Tasmania | View |
| Loess, Priyadarshani | Portland Psychotherapy | Clinical Psychologist | Portland | United States | Oregon | View |
| Logsdon, Jason | San Antonio Behavioral Health Hospital | Therapist / Licensed Clinical Social Worker | San Antonio | United States | Texas | View |
| Logue, Sarai | New England Center for OCD and Anxiety | LICSW | Melrose | United States | Massachusetts | View |
| LoGuidice, Danielle | LCSW | LCSW | San Diego | United States | California | View |
| Loladze, Tamar | University of Georgia, Tbilisi | Psychotherapist, trainer, lecturer | Tbilisi | Georgia | Tbilisi | View |
| Lombard, Leslie | Pôle santé | Psychologue | TASSIN | France | Rhône | View |
| Loncar, Tom | Tom Loncar Executive Coaching | Director | Randwick | Australia | New South Wales | View |
| Long, Christiane | Christiane Long, LCSW PLLC; University of Arkansas; Social Work Action Coalition | practice owner/therapist; professor; president | Fayetteville | United States | | View |
| Long, Pamela | Quad City Psychotherapy | psychotherapist/clinical social worker | DAVENPORT | United States | Iowa | View |
| Longhi, Carlotta | Cooperativa sociale Metamorfosi | Psychologist Psychoterapist | Milano | Italy | Milano | View |
| Longhurst, Denise | UKATA | Counsellor & psychotherapist | East Grinstead | United Kingdom | West Sussex | View |
| Loodts, Bart | SJCCS | Counsellor | Hong Kong | Hong Kong | Central and Western | View |
| Looijen, Saskia | Utrecht | Coach/educator | Utrecht | Netherlands | Utrecht | View |
| Loparics, James | www.verhaltenstherapie-praxis.at | Psychotherapist | Vienna | Austria | Wien | View |
| López Angulo, Leslie | Consulta privada | Psicoterapeuta | Cajamarca | Peru | Cajamarca | View |
| Lopez Rivera, Leonardo | AVI Aprendiendo a Vivir | Psychogist | Santa Cruz de la Sierra | Bolivia | | View |
| Lopez-Valdivieso, Daniel | Pontificia Universidad Católica del Perú | Psychologist | Lima | Peru | Lima | View |
| Lopez, David | Universidad Nacional de Rosario | Psychologist | Rosario | Argentina | Santa Fe | View |
| López, Diego | Hospital Clínico San Borja Arriarán | Psicólogo Clínico | Santiago | Chile | Santiago Metropolitan | View |
| Lopez, Luiz | Universidade Federal da Paraíba | Professor | João Pessoa | Brazil | Paraiba | View |
| Lopez, shem | UKCP | Psychotherapist | Exeter | United Kingdom | | View |
| Lopresti, Valentina | Profesional | Psicologa | Mendoza | Argentina | Mendoza | View |
| Lorance, Christopher | | Psychologist | Columbia | United States | Missouri | View |
| Lorimer, Alan | Psi | Chartered Psychologist | Belfast | United Kingdom | Co Antrim | View |
| Losasso, Martin | Universidad de Palermo | Student | Buenos Aires | Argentina | Capital federal | View |
| Lotfi, Zahra | Hekmat razavi university | Psychotherapist | Mashad | Iran, Islamic Republic of | Khorasan | View |
| Lotz, Norbert | FIRST | Psychologischer Psychotherapeut | Frankfurt am Main | Germany | Hessen | View |
| Loureiro, Carla | Federal Univesity of Rio de Janeiro | Dr | Rio de Janeiro, Rio de Janeiro, Brasil | Brazil | Rio de Janeiro | View |
| Lourenço, Fausto | Faculdade Sírio-Libanês | Psychology | São Paulo | Brazil | Sao Paulo | View |
| Loutsiou, Anthi | University of Cyprus | Director of Clinical Training | Nicosia | Cyprus | | View |
| Love, Jerlina "Madrone" | California Institute of Integral Studies | Assistant Professor | San Francisco | United States | | View |
| Loveridge, Matt | The Royal Marsden NHS Trust | Psychotherapist | London | United Kingdom | London | View |
| Lowe, Vanessa | Private Practice | Clinical Psychologist | Berkeley | United States | California | View |
| Löwer, Lenard | Privatpraxis für Erwachsene | Psychologischer Psychotherapeut | Berlin | Germany | Berlin | View |
| Lowrie, Ria | BABCP UK | Psychotherapist | Carlisle | United Kingdom | Cumbria | View |
| Lowrie, Steven | AASW | Social Worker - Behaviour Support | Woollahra | Australia | New South Wales | View |
| Lozes, Allison | Connect Behaviour Consulting | Contextual Behaviour Analyst | Surry Hills | Australia | New South Wales | View |
