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Meet Our Team

Dr. Gregory C. Schrader was born and raised in Tennessee, earned a Bachelor of Science at Regents College in New York, and earned his Doctor of Chiropractic degree from Life University in Marietta, Georgia in 2000 and has been in continuous chiropractic practice ever since.

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Don Duff (FNP-C) has practiced as a doctor of chiropractic in the Ooltewah area since 1990. He holds a bachelor's degree in nursing from Southern Adventist University. Don is a member of the American Association of Nurse Practitioners (AANP), American Chiropractic Association (ACA), Tennessee Chiropractic Association (TCA), and Hamilton County Chiropractic Association.

Dr. Scott Hodges, DO is our supervising medical physician. Dr. Hodges is a Orthopedic Spine Surgery Specialist in Chattanooga, TN and has over 39 years of experience in the medical field. He graduated from University Of Health Science College Of Osteo Med medical school in 1983.

Whitney is a highly skilled and dedicated Certified Therapy Assistant (CTA) in our office, along with finishing up her intern hours for her (CXTs) x-ray tech licensure. With her recent move from Jamestown, TN to Chattanooga TN with her dog Hank, Whitney brings a passion for providing exceptional patient care. With a strong work ethic and a compassionate approach. She prides herself on building meaningful connections with her patients and assisting them on their journey towards improved health and well-being.

Whitney cherishes moments spent with her family and friends. As an avid sports fan, she follows Tennessee football and basketball, while also keeping an eye on the Boston Red sox. During the summer months, Whitney takes pleasure in embracing nature and making memories by the lake.


Sam serves as our Office Case Manager. With a background in pre-nursing from Kennesaw State University and involvement in the medical field, she has cultivated a profound appreciation for natural medicine, and has been working in the Chiropractic field for the last 5 years. Above all, she cherishes the personal connections she forms with our patients. When she is not in the office, Sam can be found outside paddleboarding along Downtown Chattanooga, hiking to waterfalls, or participating in any activity that involves the company of animals.


Lisa is our Front Desk Receptionist. She is a highly qualified and motivated individual with a diverse background. She spent four years immersing herself in Japanese culture on the island of Okinawa. She has a bachelor’s degree in Investigative Forensics and has spent over a year in the chiropractic field. Her interest in this field was sparked by her personal experience as an athlete when she suffered from shoulder and hip pain. This drives her to help provide patients with the best chiropractic experience possible. During her free time, you can find her at the park with her five-year-old son, playing volleyball, or watching sports.

Contact Us

  • Janna R.
    It was a great experience! Best chiropractor in Chattanooga and Kalie gives the best massage!
    Janna R.
  • Ritchie P.
    Very attentive to my needs. They didn’t try to sell me on a bunch of visits I might not need. Great quality care!
    Ritchie P.
  • Andy B.
    They do a fantastic job. I would recommend everyone to see them.
    Andy B.
  • Alvin R.
    Collegedale Chiropractic has really been a tremendous help to me and my wife. The doctor and the staff are great and down to earth people. I highly recommend them.
    Alvin R.
  • Matt R.
    I have been going to Collegedale Chiropractic for almost twenty years. The staff are friendly and Dr. Schrader is fantastic.
    Matt R.