Dr. John Marshall Jewett
I Am Honored To
Serve Our Community!
“I am honored to finally be able to serve our community through orthodontic healthcare! I am fulfilled by helping others, lifting them up, and helping people to see the best versions of themselves. I want to craft brilliant smiles that last a lifetime, encourage you to blaze your own trail, and to do it with confidence in your smile!”
— Your Johnson City Orthodontist, Dr. John Marshall Jewett
Fun Facts From
Since 2017, patients have known Dr. Jewett for his dedication, attention to detail,
extensive knowledge, and compassionate care.
Dr. Jewett received his Bachelor of Science in Mathematical Sciences with a focus in Biology from Clemson University. He then attended the Medical University of South Carolina, where he studied to earn his Doctor of Dental Medicine degree at the James B. Edwards College of Dental Medicine.
Following dental school, Dr. Jewett moved to Washington, D.C., where he received specialty training in Orthodontics and Dentofacial Orthopedics from MedStar Washington Hospital Center and Children’s National Hospital.
At Children’s National Hospital D.C., Dr. Jewett was a team member of the Cleft Lip/Palate and Craniofacial Team. He has extensive training in treatment planning orthognathic jaw surgery, TMJ/TMD treatments and experience working with Sleep Medicine doctors regarding sleep apnea.