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Meet Our Chiropractors

With practice offices in O’Fallon, Wentzville, St. Peters and Hannibal, our chiropractors are ready to help you achieve your health, wellness and fitness goals. We encourage you to read more and meet our team!

  • Great experience. Dr. Brinker and his intern, Sarah, were both super helpful and informative and got me feeling better already would highly recommend!

    -Meagan A.
  • Personal interaction with the doctor was great. Felt like I was being heard and understood. Thank you.

    -Holly R.
  • Very impressed with the doctor’s knowledge, patience, and obvious desire to help me with my pain.

    -Geoffrey S.
  • Dr. Moore did an excellent job with me! Very informative and helpful. Highly recommend!

    -Chad B.
  • Very impressed with the practice and Dr. Brinker.

    -Donna B.
  • Dr. Matt is awesome! I felt heard and helped.

    -Stephanie C.
  • Dr. Moore was awesome! He explained everything very thoroughly and showed me how to avoid this type of injury in the future. I would highly recommend him!

    -Caroline H.
  • My doc was great. Very excited to continue with you guys. Got some pain relief! the man knows his craft!

    -Chris L.
  • I was very impressed with the knowledge and the whole body connection to wellness. Thank you.

    -Jeri W.
  • Everything was great. The doctor was very good.

    -Jerald H.
  • Everything ran smoothly and I am very confident that I have made the right choice to see you.

    -Joe M.
  • Everything was great. The doctor was very good.

    -Jerald H.
  • Very nice & helpful staff!! Very caring doctors.

    -Kitty T.
  • Dr. JoMo is great! Very understanding and helpful in explaining how the body works and what it needs to get back to 100%.

    -Nick S.
  • It was a very good experience with notable results on the first visit, thank you!

    -Kenny F.
  • Doctor was great and very informative. I also felt better when I left.

    -Tyler S.

Our O’Fallon Office Chiropractors

Dr. Matthew Nicholson

Dr. Matthew Nicholson was born and raised in Missouri. After receiving his Bachelors of Science Degree in Biological Sciences from the University of Missouri-Columbia, he decided to pursue his dream of becoming a Chiropractic Physician.

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Dr. Scott Grogan

Dr. Scott Grogan graduated from Logan College of Chiropractic in 2011 and is a board certified Chiropractic Physician. While at Logan he took advanced coursework earning his Masters of Sports Science and Rehabilitation in 2012.

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Dr. Ryan Brinker

Dr. Ryan Brinker graduated from Logan College of Chiropractic. While at Logan, Dr. Brinker worked for the Bio-Freeze Sports and Rehabilitation clinic where he had the opportunity to work with Paraquad athletes, local track and field clubs and the University of Missouri athletics department.

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Dr. John Moore

Dr. John Moore grew up locally in O’Fallon, MO. He received his doctorate degree at Logan University after receiving his degree in biology from Saint Louis University. During his time at SLU, he excelled at ice hockey, playing 4 years on the Ice Hockey Team.

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Dr. Aaron Welk

Dr. Aaron Welk is a 2009 graduate of Logan College of Chiropractic. He went on to complete an additional 4.5 years of Residency and Fellowship training in the Logan University Department of Radiology, earning Board Certification in Chiropractic Radiology in 2013.

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Our Wentzville Office Chiropractors

Dr. Josh Baird

Born and raised in Ontario, Canada, Dr. Josh Baird moved to St Louis to pursue his dream of becoming a Chiropractor. Upon his graduation from Logan Chiropractic College he joined the Back Pain Center team heading the Wentzville clinic. During his time at Logan Dr. Baird was a student representative of….

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Dr. Nate Kinnison

Dr. Nate Kinnison was born and raised in Perryville, Missouri as the youngest of five siblings. Growing up playing sports, he attended Blackburn College and received his B.A. in Biology with a minor in Chemistry.

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Dr. Maddie Smith

Dr. Maddie Smith is a chiropractic physician with specialties in musculoskeletal pain, sports injuries, and rehabilitation. She is passionate about educating patients on the cause of their pain, and individualizing treatment to help each person meet their goals.

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Our St. Peters Office Chiropractors

Dr. Jake Schmitz

Dr. Jake Schmitz graduated in 2020 from Logan University as a board certified Chiropractic Physician, while also earning his Master of Science in Sports Science & Rehabilitation simultaneously.
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Dr. Michael Schneider

Dr. Michael Schneider attended the University of Missouri-Columbia and graduated with a bachelor’s degree in Health Science. He completed his Doctorate of Chiropractic from Logan University and is a board certified chiropractic physician.
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Our Hannibal Office Chiropractors

Dr. Mitchell Sutter

Dr. Mitchell Sutter graduated from Truman State University with his bachelor’s in 2017. He then attended Logan University and earned his Doctor of Chiropractic in 2019. As an avid athlete, Dr. Sutter is particularly passionate about helping other athletes perform at their highest potential.

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Back Pain Center Chiropractors