M. Douglas Leahy, MD, Retired
Dr. Leahy is a Knoxville native, and he graduated from the University of Tennessee, Knoxville, and the University of Tennessee Health Science Center College of Medicine, Memphis. Dr Leahy completed his internship and residency at the University of Tennessee Memphis. He is Board Certified in internal medicine and is a Master of the American College of Physicians. Dr. Leahy has practiced since 1978 and he is both a founding member of Internal Medicine Associates and Summit Medical Group. Dr. Leahy retired from private practice September 1, 2022.