| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| Larsen-Barr, Miriam | Engage Aotearoa | Clinical Psychologist | Auckland | New Zealand | Auckland | View |
| Larsen, Ole | Private practice | Psychologist | Copenhagen | Denmark | Hovedstaden | View |
| Larson, Rafael | Independent | Therapist | Santiago | Chile | | View |
| Larsson, Andreas | Mid Sweden University | Senior Lecturer / Lic. Psychologist | ÖSTERSUND | Sweden | Jämtlands län | View |
| Lascuola, Jordan | Aspire Counseling | Therapist | Columbia | United States | Missouri | View |
| Lashley, Samuel | Private Practice | Clinical Psychologist | Arlington | United States | Virginia | View |
| Lask, Mauricio | Private Practice/ La Clinica de la Raza | Psychologist | Emeryville | United States | California | View |
| Lasprugato, Lou | Private consulting practice | Psychotherapist, Peer-Reviewed ACT Trainer | Blacksburg | United States | Virginia | View |
| Lassander, Maarit | Mehiläinen | Psychologist | Helsinki | Finland | Uusimaa | View |
| Lassila, Helmi | Psykologipalvelut Helmi Lassila | Psychotherapist | Helsinki | Finland | Uusimaa | View |
| Lau Mora, Sara | Consultorio particular | Psychologist | Lima | Peru | Lima | View |
| Läuchli, Bettina | Feldenkrais Praxis Winterthur | Self-employed | Winterthur | Switzerland | | View |
| Lauka, Justin | Johns Hopkins University School of Education | Assistant Professor | Baltimore | United States | Maryland | View |
| Laurenti Ferreira, Karina | Paradigma - Centro de Ciências e Tecnologia do Comportamento | Psicologa | São Paulo | Brazil | Sao Paulo | View |
| Laursen, Jens Wraa | Private Practitioner | Psychologist | Aarhus V | Denmark | Midtjylland | View |
| Lautrup, Carrie | Bækkely Psykolog | Independent Psychologist, autorized | Bramming | Denmark | Syddanmark | View |
| Lauwen, Ineke | Private practice as a supervisor | clinical psychologist/psychotherapist | Amsterdam | Netherlands | Noord-Holland | View |
| Lauwers, Katelijne | Into the BLUE - Psychologie & Yoga | Psychologist (PhD) - Behavioral counselor - Yoga teacher | Oostende | Belgium | West-Vlaanderen | View |
| Lauwers, Tine | Clinical | Psychologist | Herenthout | Belgium | Antwerpen | View |
| Laux, Walter | ACT Counseling | Counselor | Oak Creek | United States | Wisconsin | View |
| Lavie, Tami | In private practice, special ed school | Applied behavior annalist & psychotherapist. ACT' DBT | כליל | Israel | | View |
| LaVieri, Gretel | Self-employed private practice | Clinical social worker | Pennington | United States | New Jersey | View |
| Law, Sven | Private | Therapist | Paderborn | Germany | | View |
| Lawliss, Katherine | Dr. Katie Lawliss | Clinical Psychologist | Keeseville | United States | New York | View |
| Lawlor, Victoria | Anxiety Specialists of Atlanta | Staff Psychologist | Dunwoody | United States | Georgia | View |
| Lawson, Lauren | La Trobe University | Senior Lecturer | Bundoora | Australia | Victoria | View |
| Lawson, Nicholas | Private Practice | LCSW | Irvington | United States | New York | View |
| Lawyer, Steven | Riverbend Psychological Services PLLC | Psychologist | Pocatello | United States | Idaho | View |
| Lazar, Alex | | LPC | Portland | United States | Oregon | View |
| Lazareski, Natasha | PsyFlex | Director | Melbourne | Australia | Victoria | View |
| Lazarovich, Regina | Compass CBT Psychology, PC | Clinical Psychologist and Owner | Scotts Valley | United States | California | View |
| LE GUELLEC, Hélène | Psychologue en cabinet libéral | Psychologue | VANNES | France | Morbihan | View |
| Le-Chau, Michelle | Dr. Michelle Le-Chau | Psychologist | Los Angeles | United States | California | View |
| Leader, John Francis | Psychological Society of Ireland | Psychologist: Clinical Psychotherapy, Research, Policy | Dublin | Ireland | Dublin | View |
| Leal, Diego | Universidad del Rosario | psychologist | Bogota | Colombia | Distrito Capital de Bogotá | View |
| Leamer, David | ACCS | Founder/Director | Elverson | United States | Pennsylvania | View |
| Leão, Caroline | University College Dublin | Private Practice / Independent Researcher | São Paulo | Brazil | Sao Paulo | View |
| Lear, Kati | Portland Psychotherapy Clinic, Research, and Training Center | Psychologist | Portland | United States | Oregon | View |
| Lebar, Jacob | Cairn Psychology Austin | Clinical Psychologist | Austin | United States | Texas | View |
| LeBoeuf, Brandon | The Flexible Mind Corporation | Therapist | Coatesville | United States | Pennsylvania | View |
| LeClair, Della | RSW | Mental Health Therapist | Cardigan | Canada | Prince Edward Island | View |
| Lecluyze, Yumika | Elephants and Cats | Coach | Asse | Belgium | | View |
| Lee-Baggley, Dayna | Dr. Lee-Baggley and Associates | Clinical Psychologist | Halifax | Canada | Nova Scotia | View |
| Lee, Eric | Southern Illinois University | Associate professor | Carbondale | United States | Illinois | View |
| Lee, KangUk | Kangwon National University Hospital | professor | 강남구 | Korea, Republic of | | View |
| Lee, Marlene | Solutions 4 Life - Psychological Services | Clinical Psychologist | Singapore | Singapore | | View |
| Lee, Michael | Independent | Psychologist | Charlotte | United States | North Carolina | View |
| Lee, Roger | Michael T. Farrell, Ph.D and Associates | Therapist | DAYTON | United States | Ohio | View |
| Lee, Sang Won | Department of Psychiatry, Kyungpook National University | Associate Professor | Daegu | Korea, Republic of | | View |
| Lee, Teck Ming | New Vision Counselling and Consultancy | Senior Counsellor | Singapore | Singapore | | View |
