Samuel Johnson, MD

Executive Director, Medical Affairs

Dr. Samuel Johnson joined Houston Healthcare’s Executive Director of Medical Affairs in June 2007. He serves as an advisor and liaison to the medical staffs and Chiefs of Staff of Houston Medical Center and Perry Hospital. He also oversees Quality Resource Management, Infection Prevention and Control, the Medical Staff Office, Care Management, Physician Services and LEAN.

Prior to Houston Healthcare, Dr. Johnson was Medical Director for Tanner Health System in Carrollton, Georgia. In 1996, he established his medical practice in Carrollton and has served as Chair of the Department of Obstetrics/Gynecology, Chair of the Surgery Department, and Chief of Staff.

Dr. Johnson received his medical degree from the Medical College of Georgia and a Bachelors degree in Biochemistry from the University of Georgia where he graduated Magna Cum Laude. He received his Masters in Medical Management from Tulane University in 2008. He completed his residency in Obstetrics/Gynecology at Memorial Medical Center in Savannah, where he was named Chief Resident in 1986.