Medical Organizations
- British Association for Behavioural and Cognitive Psychotherapies (BABCP)
- British Association for Counselling and Psychotherapy (BACP)
- British Association for Physical Training (BAPT)
- British Association of Aesthetic Plastic Surgeons (BAAPS)
- British Association of Art Therapists (BAAT)
- British Association of Medical Hypnosis (BAMHP)
- British Association of Otorhinolaryngology (BAO)
- British Association of Paediatric Surgeons (BAPS)
- British Association of Physical Medicine (BAPM)
- British Association of Radiology and Physiotherapy (BARP)
- British Association of Urological Surgeons (BAUS)
- British College of Integrative Medicine (BCIM)
- British Columbia Association of Clinical Counsellors (BCACC)
- British Complementary Medicine Association (BCMA)
- British Dental Association (BDA)
- British Diabetic Association (BDA)
- British Federation against the Venereal Diseases (BFVD)
- British Gelatin and Glue Research Association (BGGRA)
- British Geriatrics Society (BGS)
- British Heart Foundation (BHF)
- British Homoeopathic Association (BHA)
- British Homoeopathic Society (BHS)
- British Hospitals Association (BHA)
- British Industrial Biological Research Association (BIBRA)
- British Institute of Radiology (BIR)
- British Laryngological, Rhinological and Otological Association (BLROA)
- British Medical Association (BMA)
- British Medical Bulletin (BMB)
- British Medical Students Association (BMSA)
- British National Formulary (BNF)
- British Naturopathic and Osteopathic Association (BNOA)
- British Neuropathological Society (BNS)
- British Nuclear Medicine Society (BNMS)
- British Occupational Hygiene Society (BOHS)
- British Orthopaedic Association (BOA)
- British Osteopathic Association (BOA)
- British Paediatric Association (BPA)
- British Pharmacopoeia Commission (BPCA)
- British Postgraduate Medical Federation (BPMF)
- British Psychological Society (BPsS)
- British Red Cross (BRC)
- British Society for Clinical Cytology (BSCC)
- British Society for the Study of Orthodontics (BSSO)
- British Society of Gastroenterology (BSG)
- British Society of Rheology (BSR)
- British Sociological Association (BSA)
- British Thoracic Society (BTA)
- British United Provident Association (BUPA)
- British Veterinary Association (BVA)
- British Veterinary Codex (BVC)
- Buckeye Art Therapy Association (BATA)
- California Academy of Family Physicians (CAFP)
- California Academy of Nutrition and Dietetics (CAND)
- California Academy of Physician Assistants (CAPA)
- California Acupuncture & Traditional Medicine Association (CalATMA)
- California Acupuncturist United Association (CAUA)
- California Association for Alcohol/Drug Educators (CAADE)
- California Association For Behavior Analysis (CalABA)
- California Association for Nurse Practitioners (CANP)
- California Association of Anger Management Providers (CAAMP)
- California Association of Ayurvedic Medicine (CAAM)
- California Association of Colleges of Nursing (CACN)
- California Association of DUI Treatment Programs (CADTP)
- California Association of Marriage and Family Therapists (CAMFT)
- California Association of Orthodontists (CAO)
- California Board of Psychology (CBP)
- California Chiropractic Association (CCA)
- California Consortium of Addiction Programs and Professionals (CCAPP)
- California Dental Association (CDA)
- California Dermatology Physician Assistant Society (CDPAS)
- California Massage Therapy Council (CAMTC)
- California Medical Association (CMA)
- California Naturopathic Doctors Association (CNDA)
- California Physical Therapy Association (CPTA)
- California Psychological Association (CPA)
- California School Nurses Organization (CNSO)
- California Society for Healthcare Engineering (CSHE)
- California Speech Language Hearing Association (CSHA)
- California State Board of Optometry (CBO)
- California State Oriental Medicine Association (CSOMA)
- Canadian Agency for Drugs and Technology in Health (CADTH)
- Canadian Alliance to End Homelessness (CAEH)
- Canadian Anesthesiologists' Society (CAS)
- Canadian Arthritis and Rheumatism Society (CARS)
- Canadian Association for Applied Spectroscopy (CAAS)
- Canadian Association of Child Life Leaders (CACLL)
- Canadian Association of Genetic Counsellors (CAGC)
- Canadian Association of Medical Radiation Technologists (CAMRT)
- Canadian Association of Music Therapists (CAMT)
- Canadian Association of Pediatric Surgeons (CAPS)
- Canadian Association of Radiologists (CAR)
- Canadian Biochemical Society (CBS)
- Canadian Cancer Society (CCS)
- Canadian Dental Association (CDA)
- Canadian Federation of Medical Students (CFMS)
- Canadian Healthcare Council (CHG)
- Canadian Medical and Biological Engineering Society (CMBES)
- Canadian Medical Association (CMA)
- Canadian Nurses Association (CNA)
- Canadian Ophthalmological Society (COS)