Welcome to Martin Dentistry of Johnson City
Hours
Monday: 8:00 a.m.–5:00 p.m.
Tuesday: 8:00 a.m.–5:00 p.m.
Wednesday: 8:00 a.m.–5:00 p.m.
Thursday: 8:00 a.m.–5:00 p.m.
Friday: 8:00 a.m.–5:00 p.m.
Saturday: Closed
Sunday: Closed
Your Trusted Dental Office in Johnson City
Our Johnson City office is conveniently located at 135 Marketplace Boulevard, next to Ashley Furniture. Whether you’re a returning patient or new to the area, we’re here to provide compassionate and comprehensive care in a state-of-the-art setting.
See Google ReviewsDoctors at Martin Dentistry of Johnson City

Andrew Armbrister, DDS
Dr. Armbrister is a lifelong resident of the Tri-Cities area and has been practicing dentistry since 2002. With a focus on sedation dentistry and Invisalign®, he is passionate about helping patients achieve their best smiles in a calm and comfortable environment.

David Marshall, DDS
Dr. Marshall has a strong background in implant dentistry and IV sedation, having completed advanced education and residency programs. His passion for community dental care and his wide-ranging interests make him a valued part of our team.

Kevin Martin, DDS
“For nearly 50 years, Martin Dentistry has proudly served our friends and neighbors in the Tri-Cities and surrounding areas. As a life-long resident of East Tennessee with strong family ties to the area, I believe it is important we keep dentistry local and focused on exceptional patient care for the people we live among on a daily basis. We believe our patients and team members deserve to be treated like family, and we are excited to welcome you to the Martin Dentistry family.”
Insurance Providers
We accept a variety of dental insurance plans to make your care as affordable as possible. Some of the major providers we work with appear below; call our office to confirm coverage by other in-network providers.
Financing Options
We partner with CareCredit® and Eastman Credit Union to offer financing solutions that work for you. With easy applications and customizable payment plans, achieving your healthiest smile has never been more accessible.
FinancingMeet the Johnson City Team

Abigail
Dental Hygienist

Megan
Dental Hygienist

Melanie
Dental Hygienist