| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| Harkjaer-Thorgrimsen, Lene | Riverside Psychology Ltd | Consultant Clinical Psychologist | Aberdeen | United Kingdom | Aberdeenshire | View |
| Harris, Amarylis | Reverse Psychology | Psychologist | Dubai | United Arab Emirates | Dubayy | View |
| Harris, Findley | Specialists in OCD & Anxiety Recovery | Counselor | Richardson | United States | Texas | View |
| Harris, Joshua | Six Pines PLLC | Clinical Social Worker | Durham | United States | North Carolina | View |
| Harris, Kate | Independent Practice | Psychologist | Dover | United States | New Hampshire | View |
| Harris, Russell | Private Practice, Melbourne | Medical Practitioner, Psychotherapist | Melbourne | Australia | Victoria | View |
| Harrison, Anthony | Bradford Distract Care NHS Trust, UK | Clinical Psychologist | Bradford | United Kingdom | London | View |
| Harrison, Jessica | Cornerstone Counseling Clinic | Psychologist | Anchorage | United States | Alaska | View |
| Harriz, Jackeline | Escritório de Psicologia | Psicólogo | Santos | Brazil | Sao Paulo | View |
| Hart, Ashley | UMASS Chan Medical School | Clinical Psychologist | Worcester | United States | Massachusetts | View |
| Hart, Mitch | APS Clinical College Member | Clinical Psychologist. mob 0405007002 | Perth | Australia | Western Australia | View |
| Hart, Patrick | https://www.thehartcenter.com | Psychotherapist | Private Practice | Mental Health Evaluation and Treatment :: Seattle Washington | Family Drug Intervention and Drug Crisis Prevention Services) | Mesa | United States | Arizona | View |
| Hartholt, Renate | PsyValens | Basis psycholoog | Groningen | Netherlands | Groningen | View |
| Hartin, Rowan | Rowan Hartin Counseling & Career Design | Psychotherapist | Austin | United States | Texas | View |
| Hasani, Sara | | 123456789 | Tehran | Iran, Islamic Republic of | | View |
| Hassani, Reihane | Kashan University of Medical Sciences and Health Services | Master's Student in clinical psycology | Kashan | Iran, Islamic Republic of | Esfahan | View |
| Hassoun, Zeinab | NGO | Clinical Psychologist | Beirut | Lebanon | | View |
| Hatebur, Silvia | Praxisgemeinschaft Schlüsselberg | eidg. anerkannte Psychotherapeutin, MAS | Basel | Switzerland | Basel-Stadt | View |
| Hauge, Erik | Erik Kyvik Hauge | Psykologspesialist | Oslo | Norway | Oslo | View |
| Haugen, Erin | Haugen Performance Consulting, PLLC | Licensed Psychologist (Clinical & Sport Psychology) | Grand Forks | United States | North Dakota | View |
| Havenstein, Federico | ACBS | Psychotherapist | Berlin | Germany | Berlin | View |
| Hawkins, Elizabeth | Healthy Navigations | Clinical Psychologist | Seattle | United States | Washington | View |
| Hawkins, Ruth | College for Registered Psychotherapist of Ontario | Psychotherapist | Ottawa | Canada | Ontario | View |
| Hawley, Jeniffer | VAMC Bay Pines | Mental health social worker | Cape Coral | United States | Florida | View |
| Hawthorne, Arryn | Hawthorne Tree Psychotherapy, PLLC | Psychotherapist/Owner | Chicago | United States | Illinois | View |
| Hayes, Louise | LaTrobe University | Psychologist | TAWONGA SOUTH | Australia | Victoria | View |
| Hayes, Steven | University of Nevada, Reno | Professor Emeritus | Reno | United States | Nevada | View |
| Hayhoe, Kirsty | Indigo Mindful Solutions | ACT therapist | Upper stowe | United Kingdom | Northamptonshire | View |
| Haynes, Ariellah | Socialights Behavior Services LLC. | Behavior Analyst | Canton | Georgia | | View |
| Hays, Lance | Genesee Health System | Licensed Professional Counselor | Flint | United States | Michigan | View |
| Hayward, Carrie | Australia Psychological Society | Psychologist | Melbourne | Australia | Victoria | View |
| Hayward, Joanna | B'Well Counseling Services | Psychologist | Towson | United States | Maryland | View |
| Head, David | NHS and Private Practice | Clinical Pychologist | Cambridge | United Kingdom | Cambridgeshire | View |
| Healy, Lisa | Evidence-Based Therapy Centre | Accredited Psychotherapist | Galway | Ireland | Galway | View |
| Hebert, Nicholas | employee | Psychotherapist | Portland | United States | Oregon | View |
| Hedegaard, Morten | Denmark | Psychologist | København S | Denmark | | View |
| Heflin, John | LifeStance Health | Psychotherapist | Knoxville | United States | Tennessee | View |
| Hehn, Ambar | The Oak Centre for Child and Family Psychology | Behaviour Analyst and Counsellor | Oakville | Canada | Ontario | View |
| Heiber, Kristin | Psychotherapeutische Privatpraxis | clinical psychotherapist | Dresden | Germany | Sachsen | View |
| Heier, Julie | private practice and Children's National Hospital | Licensed Psychologist | Washington | United States | | View |
| Heilveil, Ira | Hyperion Behavioral Health Center | President | Ojai | United States | California | View |
| Heim Jackson, Julie | Private Psychology Practice | Psychologist | Concord | United States | Massachusetts | View |
| Heintz, Irene | Self-employed in private practice | Occupational Health Management | Grevenmacher | Luxembourg | Luxembourg | View |
| Heitshusen, Susan | Linden Tree Center, Inc. | Licensed Mental Health Counselor | Clive | United States | Iowa | View |
| Hekman, Joke | own practice | therapist | Amersfoort | Netherlands | Utrecht | View |
| Hekmati, Issa | University of Maragheh | Associate professor in psychology | Tabriz | Iran, Islamic Republic of | | View |
| Helgers-Geelen, Esther | Mindfulness (teacher-)trainer and ACT therapist(teacher) | Teacher/trainer/supervisor | Roermond | Netherlands | | View |
| Heller, Karen | Hogeschool Utrecht | Stemlogopediste-sprekerscoach | AMERSFOORT | Netherlands | Utrecht | View |
| Helm, Karen | BABCP and BPS | Psychotherapist | Milton Keynes | United Kingdom | Buckinghamshire | View |
| Helmes, Karen | NBCC | Therapist | Newark | United States | New Jersey | View |
