| Name | Affiliation | Occupation / Position Title | City | Country | State | |
|---|
| McElwee, John | self-employed | BCBA | Wilkes Barre | United States | Pennsylvania | View |
| McFadden, Katherine | Threshold Counseling | Therapist | Paoli | United States | Pennsylvania | View |
| McFee, Scott | Oregon State University, Private Practice | Professor of Practice, Therapist | Corvallis | United States | Oregon | View |
| McGeveran, James | Private Practice | Psychotherapist | Little Neck | United States | New York | View |
| McGillivray, Helen | Compass Therapy Ltd | Psychological Therpist | Lochinver Lairg | United Kingdom | Highland | View |
| McGinnis, Killian | Kennedy Krieger Institute | Psychiatric Social Work Fellow | Baltimore | United States | Maryland | View |
| McGrath, Michelle | Seabury Resources for Aging and Private Practice | Clinical Social Worker | Silver Spring | United States | Maryland | View |
| McGrath, Stephanie | Cloverleaf Counseling Agency PLLC | Owner / Therapist | Bentonville | United States | Arkansas | View |
| McGraw, Lance | Therapy Austin | LPC-A | Austin | United States | Texas | View |
| McGregor, Rachel | Association for Behaviour Analysis Australia; Australian Psychological Society | Psychologist / Behaviour Analyst | Melbourne | Australia | Victoria | View |
| McHugh, Louise | University College Dublin | Professor | Dublin | Ireland | | View |
| McInnis, Katherine | Peterborough Family Health Team | Registered Social Worker, Consultant | Peterborough | Canada | Ontario | View |
| McIntyre, Susan | Marriage and Family Therapy | LMFT | Mission Viejo | United States | California | View |
| McKeel, Autumn | Emergent Learning Clinic | Behavior Analyst | Ankeny | United States | Iowa | View |
| McKelvie, Meg | ImpACT Psychology | Clinical Psychologist | Boulder | United States | Colorado | View |
| McKiernan, Kevin | Wellness Associates | Psychologist/Co-Director | White Plains | United States | New York | View |
| McKinley, Mary | Veterans Healthcare Administration | Psychologist | Fort Worth | United States | Texas | View |
| McKinney, Troy | County of San Diego | Mental Health Clinician | San Diego | United States | California | View |
| McKinnis, Carly | One Red Tree Resource Centre | Co Founder CEO | Ararat | Australia | Victoria | View |
| McKnight, Christine | Cardiff Metropolitan University | Senior Lecturer in Health & Applied Psychology | Cardiff | United Kingdom | Cardiff | View |
| McLean, Jenni | Positive Behaviour Change | BCBA | Carrickfergus | United Kingdom | Co Antrim | View |
| McLellan, Lianne | Move for Joy | Registered Psychotherapist | Toronto | Canada | Ontario | View |
| McLellan, Miranda | Lumen Psychology | Counsellor | Regina | Canada | Saskatchewan | View |
| McMahon, Tierney | Growing Minds Therapy | Clinical Psychologist | Chicago | United States | Illinois | View |
| McMullin, Carrie | Open Path Psychology, LLC | psychologist | Salem | United States | Oregon | View |
| McNally, Julian | The ACT of Living | Counselling Psychologist | North Fitzroy | Australia | Victoria | View |
| McNamee, Meredith | Greenhouse Counseling PLLC | Licensed Professional Counselor | Buda | United States | Texas | View |
| McNeill, Dan | Dan McNeill, PhD, LLC | Psychologist | Pennington | United States | New Jersey | View |
| McNutt, Jonathan | Jonathan McNutt Counseling PLLC | Counselor | Pflugerville | United States | Texas | View |
| McRae, Victoria | Harris Psychotherapy | Independent Contractor - Psychotherapist | St. Catharines | Canada | Ontario | View |
| McSorley, Kevin | Ascent Wellness Program | Clinical Psychologist | Milwaukee | United States | Wisconsin | View |
| Mecozzi, Michael | Hope with Me | Psychologist | New Lenox | United States | Illinois | View |
| Medeiros, Nilzângela | Psicologia | Psicóloga | São Luís | Brazil | Maranhao | View |
| Medina Daniels, Johnna | Process of Change - Private Practice in Los Angeles | Psychologist | Encino | United States | California | View |
| Medlin, Amy | Vista View Counseling Services | Clinical Therapist | Aurora | United States | | View |
| mednick, Irene | maryland | Clinical social worker | Gaithersburg | United States | | View |
| Medrado Mizael, Táhcita | The University of Edinburg | Teaching Fellow in Clinical Psychology | Edinburgh | United Kingdom | Edinburgh, City of | View |
| Meeker, Rob | Proactive Psychotherapy LLC | Staff Therapist / Licensed Clinical Social Worker | Chicago | United States | Illinois | View |
| Meerbeek, Patrice | Jellinek (alcohol and drug abuse centre) | Therapist | AMSTERDAM | Netherlands | Noord-Holland | View |
| Mei-Zahav Oren, Vered | Bar-Ilan University | Clinical Social Worker, Phd | Givat-shmuel | Israel | HaMerkaz | View |
| Meijer, Andrea | Praktijk voor Psychologie Andrea Meijer | Psychologist | Nijetrijne | Netherlands | Friesland | View |
| Meijer, Fenno | NVTA and NAP and ACBSBeNe | Individual and couples therapist | Nijmegen | Netherlands | Gelderland | View |
| Meijer, Kyomi | kyomi meijer psychotherapie en coaching | clinical psychologist, coach | HILVERSUM | Netherlands | Noord-Holland | View |
| Meijer, Sjoerd Dirk | iQBegrijp | ECHA Specialist in Giftedness | Meppel | Netherlands | Drente | View |
| Meijerink, Rogier | Raidho Coaching Solutions | owner/ ACT coach | Emmen | Netherlands | | View |
| Meißner, Tobias | eigene Praxis | psychologischer Psychotherapeut | Burglengenfeld | Germany | Bayern | View |
| Melendez Cava, Vania | Independiente | Psicóloga | Lima | Peru | Lima | View |
| Melgarejo Frutos, Karla | Práctica privada | Psychologist | Cuernavaca | Mexico | Morelos | View |
| Melica, Luigi | Freelance | Psychoterapist | Padova | Italy | Padova | View |
| Mellin, Elizabeth | Private Practice | Therapist | New York | United States | New York | View |
