About Us

What does 'f.i.t.' mean?

A note from dr. collin bills

The acronym F.I.T. is used in many ways to describe physical training and rehabilitation. Common definitions include frequency, intensity, time, and type when discussing strength and endurance training, as well as functional integrated therapy when referring to the building blocks that help prevent orthopedic injuries.

While these definitions are valuable, I believe F.I.T. is an especially meaningful name for our orthopedic clinic because, to me, it represents Faith Integrated Treatment.

Faith Integrated Treatment reflects the connection between our physical, mental, social, and spiritual well-being—what I like to call our holistic fitness.

Scripture tells us that "faith is confidence in what we hope for and assurance about what we do not see." My spiritual practice of hope is far more than the "power of placebo." Rather, it is the integration of my faith with the medical training and surgical expertise I have been given, allowing me to care for patients in a way that addresses the whole person.

My desire is for every patient to encounter a physician who cares about them beyond the surgical procedure. I also want every interaction with our team to reflect a servant's heart—one where our patients are always placed above ourselves. Throughout every stage of your care, we are committed to preserving not only your health but also your dignity as a person.

At F.I.T. Orthopedics, our mission is to make excellence in orthopedic care accessible to the communities we serve. We look forward to welcoming you to our practice, and it is my sincere hope that you will find your true "FIT-ness" with our team here in Tullahoma.

Our Mission—

Accessible Excellence in Orthopedic Care

Everything we do is centered around helping patients recover with confidence while improving their long-term quality of life.

Collin C Bills, MD

Doctor of Medicine

Board Certification: Orthopaedic Surgery - American Board of Orthopaedic Surgery, 2019

Sports Medicine Fellowship Trained - MSMOC 2017

What Makes F.I.T. Orthopedics Different

Prevention First

  • Helping patients avoid future injuries through education and specialized programs.

Advanced Procedures

  • Small incisions with use of arthroscopic precision

  • Image guided templating

  • Robotic guided total joint surgery

More about this →

Integrated Care

  • Orthopedics, rehabilitation, athletic training, nutrition, and recovery working together.

Transparent Patient Experience

  • Same-day procedures when appropriate and patient-centered treatment options.

Excellence You Can Trust. Compassion You'll Remember.

F.I.T. Orthopedics was founded around the single vision of orthopedic care encompassing more than just a diagnosis and surgical recommendation.

After serving patients throughout Middle Tennessee for more than a decade alongside Vanderbilt University and Community Health Systems, Dr. Collin Bills envisioned a practice that brings together every aspect of orthopedic care under one roof.

Although some orthopedic injuries can be quickly resolved with simple solutions, F.I.T. Orthopedics also brings accessible excellence through prevention, education, advanced technology, rehabilitation, and personalized treatment plans.

What My Patients are saying

"Wonderful bedside manner"

"He's an amazing physician with a wonderful bedside manner. Very knowledgeable and patient."

May 21, 2026

"Exceptional listener and explainer"

"Exceptional listener and explainer. My experience with him has been outstanding!"

April 1, 2026

"He listened to my concerns"

"Dr. Bills took the time to me to explain the options. He listened to my concerns and explained things in terms that I could understand."

February 16, 2026

Ready to Start Moving Again?

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Contact Details

  • 931-455-2006

  • 1821 N Washington St, Tullahoma Tennessee 37388

Hours of Operation

Monday - Friday: 8:00 AM - 5:00 PM

Saturday & Sunday: CLOSED

Where to find us

1821 N Washington St, Tullahoma, TN 37388, USA

Copyright 2026. FIT Orthopedics. All Rights Reserved.