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a month ago
I had not been to a chiropractor in years and he did a great adjustment that helped get my rib back in place. Beyond the immediate pain I had, he worked the muscles of an old injury alleviating the tightness. John did an excellent job, highly recommended!
- Andrew F
3 months ago
Very professional and informative. Helped me understand what was causing my issues and ways to prevent it as well. Hands down the best around!
- Lance M
a year ago
Dr. Underberg is just what I have been searching for in a chiropractor! He is very thorough and does an excellent job of explaining what he's doing, and teaches me what stretches I can do on my own. He makes sure everything is in alignment before I leave his office. I highly recommend him!
- Julie L


Our mission is to help patients achieve superior health through chiropractic care and non-invasive pain management. This is done by providing the highest level of care with manual, drop and instrument assisted adjustments.

We are located in the Nourish Building, which offers a multitude of pain relief and weight loss services.

We are a cash based practice that accepts cash, card, HSA and FSA
One can book online or by phone. Walk-ins are accepted based upon availability.

Contact Us


Call now
  • (515) 408-8805


Get directions
209 North 13th Street
Marshalltown, IA 50158

Business Hours

Mon:8:00 AM – 5:00 PM
Tue:8:00 AM – 5:00 PM
Wed:8:00 AM – 5:00 PM
Thu:8:00 AM – 5:00 PM
Fri:8:00 AM – 5:00 PM
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