Welcome to Underwood Chiropractic, your trusted chiropractic care provider located in O’Fallon, Illinois. Our team is committed to helping you achieve optimal health and wellness.

At Underwood Chiropractic, we understand that each patient is unique, which is why we offer personalized treatment plans tailored to your specific needs. Our goal is to provide effective and long-lasting solutions that address the root cause of your pain and discomfort, rather than simply masking the symptoms.

Our services include a range of chiropractic techniques such as spinal adjustments, therapeutic exercises, massage therapy, and more. We also specialize in treating a variety of conditions, including neck pain, back pain, headaches, sports injuries, and car accident injuries.

Our state-of-the-art facility is equipped with the latest technology and equipment to ensure that our patients receive the highest quality of care. We take pride in creating a welcoming and comfortable environment, where you can feel relaxed and confident in your care.

At Underwood Chiropractic, we are dedicated to empowering our patients to take control of their health and wellbeing. We believe that with the right tools, education, and support, anyone can achieve optimal health and live a vibrant and fulfilling life.

Contact us today to schedule an appointment and take the first step towards a healthier, pain-free life.


What they are saying…

  • My lower back was in a lot of pain from volleyball, within a week he had me feeling so much better!

    Kelsey Cowan Avatar Kelsey Cowan
    October 8, 2022

    I've been a customer/fan of Dr. Underwood for several years, due to various issues, both chronic and acute, and I keep coming back because I trust him and his team.... read more

    tomas wegener Avatar tomas wegener
    May 8, 2022

    One of the best experiences I have had. Underwood takes the time to listen and work with you. I will be back for sure.

    Derek Mueller Avatar Derek Mueller
    August 8, 2022

    I have been living in IL for 6 years and struggled to find a chiropractor who could help with my back, and various running related issues. I went to 5... read more

    Nancy Migliozzi Avatar Nancy Migliozzi
    May 8, 2022
  • Nothing but wonderful things to say about Dr. Underwood and his team. I’ve been given my life back because of them, I am so glad I chose to come here!

    Andrew Letscher Avatar Andrew Letscher
    May 8, 2022

    I highly recommend Underwood Chiropractic for all your chiropractic needs! My whole family; 2 teenage sons, hubby , and myself have seen Dr. Scott Underwood and Kathy B. For various... read more

    Bob And Lisa Flowers Avatar Bob And Lisa Flowers
    May 8, 2022

    I have been going to Underwood Chiropractic for 8 years now. I had been to several chiropractors before finding his office. If you have been unsatisfied with Chiropractic treatments... read more

    Travis & Susan Litteken Avatar Travis & Susan Litteken
    May 8, 2022

    I am a new patient and I felt like I had been there all my life they are very courteous and Doctor Underwood has helped immensely already great chiropractor to... read more

    Kathy Monken Avatar Kathy Monken
    December 8, 2022
  • Been seeing these guys for a long time. They always take care of me with any issues I have!

    Jacob Mosher Avatar Jacob Mosher
    May 8, 2022

    Doctor Underwood & his staff are the best! My mom & I have been coming to him for 5 years. I have nothing but positive things to say about them.... read more

    Tayler Devine Avatar Tayler Devine
    May 8, 2022

    Dr. Underwood is amazing. I had an awful pain in my neck and shoulder that was generating a never ending headache. After trying two other chiros and pain mgmt shots... read more

    Matt Kohnen Avatar Matt Kohnen
    January 8, 2023

    Dr. Scott Underwood figured out my back issue in one visit--on the road to recovery!

    Baron Stewart Avatar Baron Stewart
    September 8, 2022
  • My first contact with Dr. Underwood was in 2016 through a recommendation from a running store when I said I had to quit running due to an extremely inflamed right... read more

    Wilson Schwager Avatar Wilson Schwager
    May 8, 2022

    I have been coming here for about two months now and I couldn’t be happier with the service. I staff is extremely friendly and makes me feel right at home... read more

    Riley Mason Avatar Riley Mason
    May 8, 2022

    Amazing experience! Doctor was anazing and apologized for another patient coming late which pushes the whole day behind. Not he’s fault. People need to realize it throws the schedule behind.... read more

    Heather Beccue Avatar Heather Beccue
    July 8, 2022

    I started seeing Dr. Underwood as I began my rookie season as a professional bowler on the PWBA. Kathy and Dr. Underwood took the best care of me especially when... read more

    taylor bailey Avatar taylor bailey
    May 8, 2022
  • 5 star rating is an understatement for Dr. Underwood. I have been seeing him for about 3 years. He has helped me with my knee and hip issues so... read more

    Sarah Madison Avatar Sarah Madison
    May 8, 2022

    Very knowledgeable and does a great job at explaining and then setting up a treatment plan for the issues.

    george smith Avatar george smith
    September 8, 2022

    I started going to Dr. Underwood on January 31st for knee pain and foot pain. What struck me the first time was how both he and Kathy explained what the... read more

    sury garcia Avatar sury garcia
    May 8, 2022

    Scott helped me overcome an Achilles tendinopathy that had taken me out of my running game for the first time in 35 years! Highly skilled and efficient for every treatment,... read more

    Shannon Annie Avatar Shannon Annie
    April 8, 2023
  • Dr. Underwood corrected my back issue in one visit after several others could not with multiple visits. Dr. Underwood and staff are top notch! Would recommend Underwood Chiropractic to... read more

    John Fair Avatar John Fair
    March 8, 2023

    Underwood is the first and only chiropractor I’ve been too, but with kind and professional staff I already know they’re one of the best. Back problems come easy when you... read more

    Kenneth Glidden Avatar Kenneth Glidden
    May 8, 2022

    Just visiting the area and needed an adjustment after a 12hour flight! Dr. Underwood is incredible. So thankful to find someone who actually cares and walks you through each thing.... read more

    Kristen Cervantes Avatar Kristen Cervantes
    July 8, 2022

    Dr. Underwood and Kathy are undoubtedly the best at what they do. Not only are they professionals but they create an environment that makes you feel that what they preach... read more

    Alex Steinbach Avatar Alex Steinbach
    May 8, 2022

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