I will be always grateful to Doctor Mike for all his help. He is the best Chiropractor I have ever had and helped me the most. I have been having some issues which prevented me from walking long distances , which enabled me to enjoy a lot of things. For years, I was unable to visit Europe because of all the walking that it’s required. With the treatment that he provided I was finally able to go and do 15,000 steps a day without any pain!!! I thought that I would never be able to walk that much. I also wanted to add that not only Dr. Mike but also his staff is extremely nice and helpful. It is always a pleasure to go there.

Core Chiropractic
Core Chiropractic at a glance
Patients report effective relief for back, neck, and hip pain through adjustments, dry needling, and prescribed exercises. The clinic is noted for clear communication, professional staff, and minimal wait times. One recurring criticism involves Medicare patients feeling that adjustments are brief and lack sufficient explanation of the treatment scope.
- Google rating: 5.0 out of 5 from 83 reviews (98% five-star).
- Reviews on this page: 83 Google reviews (73 with written comments).
- Owner responses: the business replied to 0% of reviews.
- Most recent review: September 21, 2026.
- Service: Chiropractor serving Bull Valley, Illinois.
Data from Google, last updated October 25, 2026.
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Customer reviews
Reviews from Google, shown as published (original wording, unedited).
Dr. Mike has been the only chiropractor to help fix the pain in my hip. I have never been able to sit cross legged without pain when standing up. He has fixed that and I feel more flexible seeing him. So many chiropractors make me feel stiffer and I finally found a great one! Office is great and the receptionist are fantastic!
I came to Dr Johnson in a lot of pain and slightly bent over unable to stand straight up. After explaining my past history he went to work readjusting my back etc. In less than 2 months he had me back standing straight and no longer in pain. Dr Johnson takes the time to listen to you and will also take the time to explain anything you have a questions on. I highly recommend Dr Johnson for any of your Chiropratic needs.
¡Cinco estrellas! Profesionalismo, puntualidad y resultados reales. Mi movilidad ha mejorado muchísimo gracias a las sesiones con el Dr. Mike. Si buscas un buen quiropráctico en la zona, este es el lugar.
El Dr. Mike es muy profesional, explica todo el proceso con detalle y te hace sentir en confianza. Se nota que sabe lo que hace. ¡Lo recomiendo al 100%!
I have been coming here for almost a year due to an injury and have received the most amazing care and kindness! Highly recommend to anyone struggling with pain or stiffness
Dr. Mike is the best of the best. He listens to your issues and gets to the root cause. He'll have you better in no time!
Dr. Mike Johnson from Core Chiropractic is dedicated to pain relief and prevention. He often includes specific exercises to increase mobility as well as for prevention. The office has an area devoted to exercise.<br>Dr. Mike has a clear, easy to understand, communication style. The office staff is kind, knowledgeable and welcoming. Visiting Core Chiropractic is a positive and productive experience.
Dr Mike is amazing!!! I would highly recommend him!!
Dr Mike has treated me for several years. I have walked in with unbearable pain and felt relief after seeing him. He is excellent. Thank you Dr. Mike
Business details
- Address: 5316 W Elm St, McHenry, IL 60050
- Phone: (815) 324-4763
- Website: drmikechiropractic.com
- Service area: Bull Valley, IL