top of page

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.

WelcOME, Dr. Jordan Shirley!

Shirley Headshot.jpg
Dr. Jordan Shirley is an osteopathic physician specializing in women’s health, preventive medicine, and obesity medicine, and is board certified in Family Medicine and Obesity Medicine. She provides evidence-based, patient-centered care focused on long-term health and well-being. Originally from Alabama, Dr. Shirley lives in Hendersonville, Tennessee and is currently accepting new patients.
Services

SERVICES

WHAT OUR PATIENTS SAY:

"My primary care provider, Meghan Huff, my neurologist Chelsea Molina, the nursing staff and reception staff have all been absolutely wonderful to work with."

-J. Hennessee (Google Review 2025)

110 Street Blaise Rd #200

Gallatin, TN 37066

Mon–Thu: 5pm | Fri–Sat: 7pm 

Sun: 9am-3pm

  • Facebook
  • Instagram
  • Twitter

© 2026 by Sumner Medical Group 

bottom of page