Dr. Ferguson received his medical degree from St. George’s University School of Medicine. He completed his first two years of residency at the Catholic Medical Center of Brooklyn and Queens in New York and his third year at West Penn Hospital in Pittsburgh, Pa. He is certified by the American Board of Internal Medicine. Prior to entering private practice as an internal medicine physician, Dr. Ferguson held positions as an emergency department staff physician at Butler Memorial Hospital and Jameson Hospital. He holds memberships with the American College of Physicians, the American College of Sports Medicine, the Wilderness Medical Society, the Pennsylvania Medical Society and the Butler County Medical Society.