S. Mark Overholt, M.D.


S. Mark Overholt, Board Certified Otolaryngologist, Head and Neck Surgeon

S. Mark Overholt, M.D.

Board Certified: American Academy of Otolaryngology - Head and Neck Surgery

Undergraduate Education
Stanford University, Stanford CA

Medical School
Doctor of Medicine
Baylor College of Medicine, Houston, TX

General Surgery – Baylor College of Medicine, Houston, TX
Otolaryngology – Baylor College of Medicine, Houston, TX

Mark grew up in Knoxville, Tennessee, and went to Webb School of Knoxville for High School and Stanford University

As a general otolaryngologist and head and neck surgeon, like many others in the team, he sees patients for half of the day and operates the other half of the day.

Serving as president of the group, he is involved in administration decisions and planning, ensuring the ENT practice is always striving for success.

He believes his partners are all well-educated and compassionate physicians and finds it a joy to practice caring for the wonderful people of East Tennessee.

Nothing fulfills Mark more than solving a problem for a patient who has been suffering for a while, whether it is as simple as letting them breathe more easily, stopping their sinus infections, or walking through their cancer journey towards a cure.

Mark loves his job and is honored to walk out the door with a smile on his face each day.

Outside of work, Mark is an avid fly fisherman. He enjoys traveling to new places where he can experience different cultures with his family. He also loves history reading and is a passionate cook.

Schedule Your Appointment

Scheduling your appointment is simple. Complete the form on this page detailing your preferred location, appointment urgency, and preferred date/time, and we’ll call you to confirm your booking and answer any questions that you may have.

Alternatively, you can call your local office directly by clicking here.

Patient Resources

Successful Treatment of Rhinosinusitis

Successful Treatment of Rhinosinusitis

We’ve all experienced the headaches, stuffiness, sneezing, itchy and watery eyes, and constant drainage of a sinus infection. What most people call the common cold, but doctors call rhinosinusitis, usually goes away within a week to 10 days and you’re back to normal....

Explaining Endoscopic Sinus Surgery: A Comprehensive Guide

Explaining Endoscopic Sinus Surgery: A Comprehensive Guide

Sinusitis is a common medical issue that affects millions of people worldwide. When medication and lifestyle modifications fail to alleviate symptoms, a procedure called endoscopic sinus surgery may be the recommended treatment. Here, I explain what endoscopic sinus...