Global Surgical and Medical Support Group (IMAGE) American College of Surgeons Caption Dr. Aaron Epstein (center) is founder of the non-profit medical training organization Global Surgical and Medical Support Group (GSMSG). Credit Dr. Aaron Epstein, Global Surgical and Medical Support Group Usage Restrictions With credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.