Dr. Mark Overholt is a Board Certified Otolaryngologist commonly referred to as an ear, nose and throat or ENT doctor. He began his undergraduate education at Stanford University in Stanford, CA. He then went to Medical School at Baylor College of Medicine in Houston, TX, where he remained for residency training in both general surgery and otolaryngology. After completing his residencies he joined Ear, Nose and Throat Consultants of East Tennessee. He specializes in Otolaryngology and Plastic Surgery and is affiliated with East Tennessee Childrenās Hospital and Parkwest Medical Center. Dr. Overholt has been in practice for over twenty years and has been recognized as a Castle Connolly Regional Top Doctor who consistently receives five star ratings from his patients.