| College of Audiologists and Speech Language Pathologists of Ontario | Toronto Downtown |
| College of Chiropractors of Ontario | Toronto Downtown |
| College of Denturists of Ontario | Toronto Downtown |
| College of Dietitians of Ontario | Toronto |
| College of Massage Therapists of Ontario | Toronto Downtown |
| College of Naturopaths of Ontario (The) | Toronto Downtown |
| College of Nurses of Ontario | Toronto Downtown |
| College of Occupational Therapists of Ontario | Toronto Downtown |
| College of Opticians of Ontario | Toronto Downtown |
| College of Physicians and Surgeons of Ontario | Toronto Downtown |
| College of Physiotherapists of Ontario | Toronto Downtown |
| College of psychologists and behaviour analysts of Ontario (The) | Toronto Downtown |
| College of Registered Psychotherapists of Ontario | Toronto Downtown |
| College of Respiratory Therapists of Ontario | Toronto Downtown |
| College of Traditional Chinese Medicine Practitioners and Acupuncturists of Ontario | Markham |
| College of Veterinarians of Ontario | Guelph |
| Ontario College of Pharmacists | Toronto Downtown |
| Ontario College of Social Workers and Social Service Workers | Toronto Downtown |
| Royal College of Dental Surgeons of Ontario | Toronto Downtown |
