- American Academy of Dermatology Association
- American Academy of Family Physicians
- American Academy of Neurology
- American Academy of Ophthalmology
- American Academy of Otolaryngology – Head and Neck Surgery
- American Academy of Pediatrics
- American College of Cardiology
- American College of Emergency Physicians
- American College of Obstetricians and Gynecologists
- American College of Osteopathic Family Physicians
- American College of Osteopathic Internists
- American College of Physicians
| - American College of Rheumatology
- American Gastroenterological Association
- American Geriatric Society
- American Medical Association
- American Osteopathic Association
- American Psychiatric Association
- American Society of Clinical Oncology
- American Urological Association
- Medical Group Management Association
- National Medical Association
- Radiological Society of North America
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