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Office Locations

Contact Us for Excellent Medical Care

Thank you for your interest in Crossville Medical Group. We are a multi-specialty practice of board-certified physicians specializing in primary care, cardiology, general and gynecologic surgery, and obstetrics and gynecology. We have several office locations to bring excellent primary and specialty care throughout this region, with walk-in convenience when you need it most.

Office Hours and Locations

Main Crossville Office

100 Lantana Road, Suite 202
Crossville, TN 38555
(931) 484-5141

Monday – Thursday, 7 a.m. – 4:30 p.m.; Friday, 7 a.m. – 12 p.m.

Main Office Lab: Monday – Thursday, 7 a.m. – 4:30 p.m.; Friday, 7 a.m. – 12 p.m.

Physicians and Providers

Primary Care

Lia Boyanton, MD
Douglas Carpenter, MD
Mark Lee, MD
John Lewis, DO
Elizabeth Petty, MD
John Sherrill, MD
Timothy Spitler, MD
Sandra Monday, PA-C
Dale Cuva, APN
Brittany Hill Slatton, FNP


Vianney Villaruz, MD

General Surgery

Mark Fox, MD

Gynecologic Surgery

Michael Good, MD

Crossville Medical Group – OB/GYN

Cumberland Medical Plaza, Suite 330
49 Cleveland Street
Crossville, TN 38555
(931) 459-7890


Andrew Szaflarski, MD

Crossville Walk-In Clinic

60 Crossville Medical Group Drive, Suite 109
Crossville, TN 38555
(931) 484-5141

Monday – Friday, 7 a.m. – 5 p.m. 

Fairfield Glade Primary Care and Walk-In Clinic

The Fairfield Glade walk-in clinic is closed until further notice. Dr. Tamara Collins is seeing patients as scheduled. Walk-in services will remain open at our main clinic at 100 Lantana Road in Crossville.

Primary Care
132 Stonehenge Drive, Suite 100
Crossville, TN 38558
(931) 484-5141

Monday – Thursday, 8 a.m. – 4 p.m.


Tamara Collins, MD

Walk-In Clinic

132 Stonehenge Drive, Suite 110
Crossville, TN 38558
(931) 484-5141

Friday, 8 a.m. – 12 p.m.