Web site of the American College of Physicians, the leading professional organization for internal medicine. Publisher of Annals of Internal Medicine and MKSAP (Medical Knowledge Self-Assessment Program).

The American College of Sports Medicine (ACSM) is a professional society providing basic and applied exercise science conferences, meetings and workshops. Our members research and apply the science of human performance, movement and clinical sports medicine. ACSM Certification is for personal trainers working with healthy individuals, or health and fitness and clinical exercise specialists and pro

American College of Surgeons dedicated to improving the care of the surgical patient and to safeguarding standards of care in an optimal and ethical practice environment

The ACR is an organization of and for physicians, health professionals, and scientists that advances rheumatology through programs of education, research, advocacy and practice support that foster excellence in the care of people with or at risk for arthritis and rheumatic and musculoskeletal diseases.

The American College of Chest Physicians (ACCP) is the world’s largest clinical cardiopulmonary and critical care medical society with more than 17,000 members in 100 countries.