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Express Care Hours
Mon–Thu: open until 5 PM
Fri–Sat: open Until 7 PM
Sun: 9 AM – 3 PM

MIDDLE TENNESSEE’S PREMIERE MEDICAL PRACTICE

We’re excited to announce the opening of our new Express Care Clinic, offering same-day care for urgent and acute medical needs.
  • Who We Serve:  Current patients, new patients, and walk-ins are welcome!
  • Location:  110 St. Blaise Rd, Gallatin, TN
  • ​On-Site Lab Hours:  Monday - Friday, 7:30 AM to 4:30 PM

Welcome Our New Provider  • New Patients Welcome • Weekly Appointments

About

On site

laboratory

M-F 7:30am-4:30pm

Open 7 days

a week

Accepting all major

insurance plans

Short waiting

times

No appointment needed

WHO ARE WE?

For over 30 years, Sumner Medical Group has been serving its community by providing world-class medical care to our community. Our practice is owned and operated by the same doctors who treat our patients, ensuring a personal touch for all patients. 

WelcOME, Dr. Marshall Johnson!

Johnson, Marshall Headshot.jpg
Welcome to Sumner Medical Group, where our mission is to provide exceptional, patient-centered healthcare to the Sumner County. We are proud to introduce Dr. Marshall Johnson, a Board-Certified Internal Medicine physician who has been serving patients since 1994. Dr. Johnson strives to create a supportive environment where every patient feels valued and confident in their care.
Services

SERVICES

WHAT OUR PATIENTS SAY:

"I’m always very pleased with the staff during my visits over the past few years! They have always treated me like they really care! My most recent visit was through the Express Clinic, and I saw Meredith Bratcher (my Primary Care Dr. Anil Nachnani’s PA), and she was very nice & professional, and would definitely recommend her to others.

-DW Smith 

110 Street Blaise Rd #200

Gallatin, TN 37066

Mon–Thu: 5pm | Fri–Sat: 7pm 

Sun: 9am-3pm

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© 2025 by Sumner Medical Group 

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