✔ American College of Gastroenterology (
gi.org) – 15,117 Gastroenterologists
✔ American College of Cardiology (ACC) – 19,000 Cardiologists
✔ American Academy of Child and Adolescent Psychiatry (AACAP) – 7,500 Psychiatrists
✔ American Society of Clinical Oncology (ASCO) – 16,000 Oncologists
✔ American Society for Radiation Oncology (ASTRO) – 7,700 Radiation Oncologists
✔ American Academy of Neurology (AAN) – 10,000 Neurologists
✔ American Academy of Pediatrics (AAP) – 62,000 Pediatricians
✔ American Academy of Otolaryngology–Head and Neck Surgery (AAO-HNS) – 10,500 ENT Surgeons
✔ Society for Maternal-Fetal Medicine (SMFM) – 2,250 Physicians
✔ American College of Osteopathic Obstetricians and Gynecologists (ACOOG) – 1,000 Physicians
✔ American Association of Clinical Endocrinology (AACE) – 5,000 Endocrinologists
✔ American College of Radiology (ACR) – 20,000 Radiologists
✔ American Society of Anesthesiologists (ASA) – 36,000 Anesthesiologists
✔ Society of Cardiovascular Anesthesiologists (SCA) – 3,000 Cardiovascular Anesthesiologists
✔ Society for Pediatric Anesthesia (SPA) – 3,000 Pediatric Anesthesiologists
✔ American Academy of Pain Medicine
American Physical Therapy Association (APTA) – 20,000 Physical Therapists
✔ American Academy of Orthopaedic Surgeons (AAOS) – 15,000 Orthopaedic and General Surgeons
✔ Society of Thoracic Surgeons (STS) – 10,000 Cardiothoracic, Vascular, Pediatric and Critical Care Surgeons
✔ American Association of Neurological Surgeons (AANS) – 5,000 Neurosurgeons
✔ American Urological Association (AUA) – 15,000 Urologists
✔ Society for Pediatric Urology (SPU)
✔ American Society of Pediatric Otolaryngology (ASPO)
✔ American College of Physicians (ACP) 40,000 plus physicians including Internal Medicine, Hospital Medicine, Critical Care Medicine, Emergency Medicine, Infectious Disease, Cardiovascular Disease, and many other specialties.