Comfort and convenience are the hallmarks of Robert C. Griffith, MD's office operations. To ensure your convenience, below is the information you need about our hours, location, appointment scheduling, insurance acceptance and billing.

Robert C. Griffith, MD
6311 Kingston Pike Suite 22E
Knoxville, TN 37919
(865) 588-1361

Office Hours
Monday: 07:30 AM - 05:00 PM
Tuesday: 07:30 AM - 05:00 PM
Wednesday: 07:30 AM - 05:00 PM
Thursday: 07:30 AM - 05:00 PM
Friday: 07:30 AM - 05:00 PM
Saturday: Inquire
Sunday: Closed

Click here for door-to-door driving directions


Please call our office to schedule an appointment.

Insurance and Billing

We take almost all insurances.  Please call with any questions.

Accepted Insurance Carriers

United Healthcare
United Healthcare of the River Valley
Blue Cross Blue Shield
Federal Blue Cross
All Medicare carriers

Payment Options

Please come prepared to pay all co-payments and out of pocket charges at the time of your visit. We will bill your health insurance and will send you monthly statements for any balances. For your convenience we accept MasterCard, Visa, Discover card, and American Express.  Personal Checks and Cash are also accepted.


We kindly ask all patients to give us a 24 notice if they need to cancel an appointment. 


Financing Options

CareCredit is here to help you pay for treatments and procedures your insurance doesn't cover. They offer No Interest* and low monthly payment options, no up-front costs, no pre-payment penalties and no annual fees so you can get what you want when you want it.

CareCredit is accepted by over 100,000 providers and is the nation's leading patient financing program. For more information, visit or contact our office.

Prescription Refills

To renew your prescription, please call the office at (865) 588-1361 during regular business hours, and we will be happy to refill your prescription. If you have not been seen in the office recently, we may require an office visit before refilling your prescription.