Dr. Gwinn is board-certified in both Physical Medicine and Rehabilitation and Electromyography. He graduated cum laude from Ohio State University with a degree in Biochemistry. Upon graduation, Dr. Gwinn began earning his medical degree at the Ohio State University College of Medicine. He completed his residency in Physical Medicine and Rehabilitation at the Ohio State University Hospitals in 1990. Dr. Gwinn performs EMG’s, BOTOX injections, Euflexxa injections, independent medical exams and second opinions. Dr. Gwinn enjoys gardening, reading, running and spending time with his children. Mark Reznik, D.O.