About Us

Dr. Ammie Chapman earned her bachelors in Biology from Montana Tech. She went on to pursue her doctorate at Western States Chiropractic College, now known as the University of Western States in Portland, Oregon, where she graduated as valedictorian of her class. Dr. Chapman has over 10 years of experience in chiropractic care, and is a Certified McGill Practitioner. In addition, she has studied with Dr. Michael Shacklock, the world's leader in neurodynamic research. 

Dr. Chapman practices in her idyllic hometown of Lewistown, Montana. She shares her life with her husband Travis and their son.


  • Montana State Board Licensed Doctor of Chiropractic
  • McGill Method Certified Practitioner

How is Dr. Chapman Redefining Chiropractic Care?

Relief from pain is always a chiropractor’s top priority. But at AM Chiro Performance, Dr. Chapman’s mission is so much more. Dr. Chapman’s is a holistic approach to total wellness. She emphasizes the use of diet, exercises, nutritional supplements, and diverse therapy techniques to not only relieve pain, but prevent future injuries as well.

Pain is symptomatic of other things going on in the body. Dr. Chapman spends time with her patients to determine the underlying causes of pain and provides guidance to help you achieve maximum results from chiropractic care. She provides methods to protect your spine from future injury with coaching regarding your lifestyle and exercise regimen.

Dr. Chapman seeks to truly heal the individual, utilizing chiropractic care as well as a whole health approach individualized to meet your unique treatment needs. Her goal is that each patient enjoys greater mobility, enhanced injury resilience, spinal protection, and increased performance. Dr. Chapman helps her patients identify where changes can be made in their day-to-day lives to empower them to live a healthier, happier life.

Staying active is crucial to staying healthy. Dr. Chapman’s is passionate about how physical structure relates to function. Whether you are a competitive athlete or just want to be able to keep up with your grandkids, Dr. Chapman can help you develop an exercise program that maximizes your performance.

Imagine having someone who is highly trained in the anatomy and musculoskeletal structure of the body, who also has an in-depth knowledge of exercise physiology, strength, and endurance training, nutrition, rehabilitative and therapeutic exercise, deep tissue massage and advanced soft tissue techniques, combined with an thorough understanding of biomechanics, balance, stability, and muscular coordination.

Dr. Chapman is more than just a chiropractor. She's a total wellness practitioner dedicated to redefining the industry to help you enjoy your best life, active and pain free.

Ammie M. Chapman, DC, Certified McGill Practitioner

Explore Our Solutions or Contact Us to get started!

(406) 535-6768
102 W Janeaux
PO Box 3543
Lewistown, MT 59457

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