- American Medical Association [AMA]
- Administration on Aging
- American Academy of Allergy Asthma & Immunology
- American Academy of Child & Adolescent Psychiatry
- American Academy of Dermatology
- American Academy of Family Physicians
- American Academy of Neurology
- American Academy of Ophthalmology
- American Academy of Orthopaedic Surgeons
- American Academy of Pain Medicine
- American Academy of Pediatrics
- American Academy of Physical Medicine & Rehabilitation
- American Association of Clinical Endocrinologists
- American Association of Colleges of Osteopathic Medicine
- American Association of Electrodiagnostic Medicine
- American Association of Neurological Surgeons
- American Board of Allergy & Immunology
- American Board of Emergency Medicine
- American Board of Family Medicine
- American Board of Internal Medicine
- American Board of Medical Genetics
- American Board of Medical Specialties
- American Board of Neurological Surgery
- American Board of Obstetrics and Gynecology
- American Board of Ophthalmology
- American Board of Orthopaedic Surgery
- American Board of Otolaryngology
- American Board of Pathology
- American Board of Pediatrics
- American Board of Preventive Medicine
- American Board of Psychiatry and Neurology
- American Board of Radiology
- American Board of Surgery
- American College of Cardiology
- American College of Chest Physicians
- American College of Emergency Physicians
- American College of Obstetricians and Gynecologists
- American College of Physicians
- American College of Preventive Medicine
- American College of Radiology
- American College of Rheumatology
- American College of Surgeons
- American Institute of Ultrasound in Medicine
- American Neurological Association
- American Osteopathic Association
- American Psychiatric Association
- American Society for Bariatric Surgery
- American Society for Dermatologic Surgery
- American Society for Gastrointestinal Endoscopy
- American Society for Therapeutic Radiology and Oncology
- American Society of Addiction Medicine
- American Society of Anesthesiologists
- American Society of Clinical Oncology
- American Society of Internal Medicine
- American Society of Ophthalmic Plastic and Reconstructive Surgery
- American Society of Plastic and Reconstructive Surgeons
- American Thoracic Society
- American Urological Association
- Centers for Disease Control
- College of American Pathologists
- Council of Medical Specialty Societies
- Federation of State Medical Boards of the United States
- National Board of Medical Examiners
- National Cancer Institute
- National Council on the Aging
- National Eye Institute
- National Heart, Lung, and Blood Institute
- National Hemophilia Foundation
- National Institute of Allergy and Infectious Diseases
- National Institute of Arthritis and Musculoskeletal and Skin Diseases
- National Institute of Child Health and Human Development
- National Institutes of Health
- National Institute on Aging
- National Institute on Deafness and Other Communication Disorders
- National Institute of Diabetes & Digestive & Kidney Diseases
- National Organization for Rare Disorders
- Radiological Society of North America
- Society for Investigative Dermatology
- Society of American Gastrointestinal Endoscopic Surgeons
- Society of Cardiovascular & Interventional Radiology
- Society of Critical Care Medicine
- Society of Nuclear Medicine
- Society of Thoracic Surgeons
