| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| Hancock, Kevin | Australian Counselling Association | Counsellor | Hervey Bay | Australia | Queensland | View |
| Hancock, William Trent | Licensed Professional Counselor | Professional Counselor | Oklahoma City | United States | Oklahoma | View |
| Hâncu, Andra | Private Psychology Practice | CB psychotherapist | Iaşi | Romania | Iași | View |
| Handelman, Rob | Union Square Act Center, NYC | Clinical Psychologist | New York | United States | New York | View |
| Handley, Kevin | Private Practice | Germanna Community College | Licensed Clinical Psychologist | Professor | Workplace Trainer | Fredericksburg | United States | Virginia | View |
| Haneda, Fumiki | Startline.Co.Ltd | Vocational Counselor | Tokorozawa | Japan | Saitama | View |
| Hanley, Honora | Private Practice | Licensed Clinical Psychologist | Vancouver | United States | Washington | View |
| Hanna, Andrew | Integrity Clinical Psychology | Clinical Psychologist | Cardwell | Australia | Queensland | View |
| Hanna, Toni | Member AASW; Accredited Mental Health Social Worker | Clinical Social Worker - Private Practice | Strathalbyn | Australia | South Australia | View |
| Hansen, Anja Ida | Private Practice | Neuropsychologist | Copenhagen | Denmark | Hovedstaden | View |
| Hansson, Chris | CHADD | LPC, LMHC | Portland | United States | Oregon | View |
| Haperen, Carolina | AikiContact | ACT therapist, Mindfulness trainer, Psychosocial therapist, Aikido Instructor | Amsterdam | Netherlands | Noord-Holland | View |
| Happeny, Robin | Pacific Wellness LLC | Therapist | Hayden | United States | Idaho | View |
| Harb, Jonathan | | Clinical Psychologist | Antwerpen | Belgium | Antwerpen | View |
| Harbourne-Thomas, Andrew | Private Practitioner, Dublin | Counselling Psychotherapist, Coach | Foxrock | Ireland | Dublin | View |
| Harbrow, Jan | Guild of Australian Hypnotherapists | Counsellor | Bendigo | Australia | Victoria | View |
| Harden, Tabitha | Jackson Healing Clinic | Clinical Supervisor/Coordinator | Marshall | United States | | View |
| Hardie, James | | Senior Psychological Therapist | Edinburgh | United Kingdom | Edinburgh, City of | View |
| Harford, Catherine | Catherine Harford Clinical Psychologist | Clinical Psychologist | Palmyra | Australia | Western Australia | View |
| Harford, Mary Jean | American Counseling Association | Licensed Professional Counselor | Arlington | United States | Virginia | View |
| Harkey, Kimberly | Roseate Therapy | Therapist | Humble | United States | Texas | View |
| Harkjaer-Thorgrimsen, Lene | Riverside Psychology Ltd | Consultant Clinical Psychologist | Aberdeen | United Kingdom | Aberdeen City | View |
| Harman, Nickolas | Living Tree Therapy | Registered Psychotherapist | Toronto | Canada | Ontario | View |
| Harmsen, Iris | Jellinek | Health psychologist | Amsterdam | Netherlands | Noord-Holland | View |
| Harper, Jim | RiverStone Wellness Center | Social Worker, Marriage and Family Therapist | Little Rock | United States | Arkansas | View |
| Harrington, Lindsey | Endeavor Health | Clinical Psychologist & Clinical Manager | Naperville | United States | Illinois | View |
| Harris, Findley | Specialists in OCD & Anxiety Recovery | Licensed Professional Counselor-Supervisor | Richardson | United States | Texas | View |
| Harris, Kate | Independent Practice | Psychologist | Dover | United States | New Hampshire | View |
| Harrison, Anthony | Active Aware Engaged Psychology Therapy and Consultancy Service | Clinical Psychologist | York | United Kingdom | North Yorkshire | View |
| Harrison, Gareth | Telos Psychological Services | Clinical Psychologist | Chevy Chase | United States | Maryland | View |
| Harrison, Mark | Mark Harrison Therapy | Therapist | Crossville | United States | Alabama | View |
| Hart, Ashley | Willow Tree Psychology, PLLC and Anchored Approach, PLLC | Clinical Psychologist | Millbury | United States | Massachusetts | View |
| Hart, Kathleen | Hart Foundation Inc | Psychologist | Falmouth | United States | Maine | View |
| Hart, Mitch | APS Clinical College Member | Clinical Psychologist. mob 0405007002 | Perth | Australia | Western Australia | View |
| Hart, Sue | BABCP | Private Practice | Southampton | United Kingdom | Hampshire | View |
| Hartholt, Renate | CIR | Basis psycholoog | Groningen | Netherlands | Groningen | View |
| Hartzenberg, Theodore Hughar | Private Practice | Professional Counselor | Centennial | United States | Colorado | View |
| Harwood Gross, Anna | Ariel University | Clinical Psychologist | Ariel | Israel | | View |
| Hasan, Alicia | Private Practice | Psychologist | Porto Alegre | Brazil | Rio Grande do Sul | View |
| Hashemipoor, Fozieh | آموزش و پرورش | The school | اهواز | Iran, Islamic Republic of | | View |
| Hatebur, Silvia | Praxisgemeinschaft Schlüsselberg | eidg. anerkannte Psychotherapeutin, MAS | Basel | Switzerland | Basel-Stadt | View |
| Hauge, Beate | Sørlandets Rehabiliteringssenter Eiken | Spesialergoterapeut | Eiken | Norway | | View |
| Hauge, Erik | Professional | Psykologspesialist | Oslo | Norway | Oslo | View |
| Haugen, Erin | Haugen Performance Consulting, PLLC | Licensed Psychologist (Clinical & Sport Psychology) | Grand Forks | United States | | View |
| Havlat, Ani | Providence Psychotherapy | Academic/ counsellor / educator/psychotherapist | West Hobart | Australia | Tasmania | View |
| Hawkins, Elizabeth | Healthy Navigations | Clinical Psychologist | Seattle | United States | Washington | View |
| Hayasaka, Fumihiko | ACT Counseling Office | Clinical Psychologist | Sendai-shi | Japan | Miyagi | View |
| Hayashi, Mikihiro | VisMed | Chairman | chuo | Japan | Tokyo | View |
| Hayes, Leslie | University of South Wales | Psychotherapist/Senior Lecturer | Bristol | United Kingdom | Bristol, City of | View |
| Hayes, Louise | LaTrobe University | Psychologist | TAWONGA SOUTH | Australia | Victoria | View |