About the American College of Surgeons The American College of Surgeons (ACS) is a professional and educational organization of surgeons that was founded in 1913 to raise the standards of surgical practice and improve the quality of care for surgical patients. The College is dedicated to the ethical and competent practice of surgery. Its achievements have significantly influenced the course of scientific surgery in America and have established it as an important advocate for all surgical patients.  The College has more than 90,000 members and is the largest organization of surgeons in the world. For more information, visit www.facs.org. Our Mission