Doctor Information
S. Mark Overholt, MD is an otolaryngologist board certified in Otolaryngology – Head and Neck Surgery and president of Ear, Nose & Throat Consultants of East Tennessee. He grew up in Knoxville, attended Webb School of Knoxville and Stanford University, earned his MD at Baylor College of Medicine and completed general surgery and otolaryngology residency at Baylor.
Education, Residency & Fellowship Training
- Residency: General Surgery and Otolaryngology, Baylor College of Medicine
- Medical School: Doctor of Medicine, Baylor College of Medicine
- Undergraduate: Undergraduate, Stanford University
- Board Certification: American Board of Otolaryngology – Head and Neck Surgery
- NPI Number: 1417952482
Clinical Specialties & Procedures
Dr. Overholt focuses on general otolaryngology and head and neck surgery at Ear, Nose & Throat Consultants of East Tennessee, including:
- Sinus and nasal breathing problems
- Head and neck surgery
- Ear, nose and throat conditions
According to the practice, Dr. Overholt is a general otolaryngologist and head and neck surgeon who sees patients half the day and operates the other half. He was named to the Cityview Top Docs of 2026 list.
Practice Location & Appointments
- Practice: Ear, Nose & Throat Consultants of East Tennessee
- Address: 10133 Sherill Blvd Suite 120, Knoxville, TN 37932
- Phone: (865) 693-6065
- Website: entcet.com/meet-the-team/s-mark-overholt-md
Frequently Asked Questions (FAQ)
Where did Dr. Overholt train?
He earned his MD and completed residency at Baylor College of Medicine.
Is Dr. Overholt board certified?
Yes, in Otolaryngology – Head and Neck Surgery.
Where does Dr. Overholt see patients?
At Ear, Nose & Throat Consultants of East Tennessee, 10133 Sherill Blvd Suite 120, Knoxville, TN 37932. Call (865) 693-6065.
For practice owners: general information on starting and running an ENT (otolaryngology) practice is available at ENTPlanning.com. This link is provided for information only; it is not an endorsement of any practice and is not medical advice.
