meet the team

Chiropractor Marshalltown IA Dr Brian Fritz


Brian Fritz D.C.

Dr. Fritz, a native of Marengo, Iowa, began his studies at Central College in Pella, Iowa, where he received his B.A. degree in Pre-Med. He then chose to attend Palmer College of Chiropractic in Davenport, Iowa.

While at Palmer College, Dr. Fritz became interested in the Gonstead technique. This is a specific technique in chiropractic that utilizes hands-on adjustments to specifically realign the spinal column. Dr. Fritz has spent many postgraduate hours attending Gonstead seminars and attaining his C.C.S.P. Credentials. The latter involves assessing and treating sports-related injuries. Dr. Fritz is also a proud member of the Iowa Chiropractic Society and Advantage Chiropractic Network. Brian and his wife, Diana, have three children and live in Marshalltown.

Chiropractic Marshalltown IA Diana Fritz

Office manager

Diana Fritz

Diana is a graduate of Central College where she served as a student athletic trainer for a variety of sports teams. She is trained in applying electrical muscle stimulation and manual ultrasound for patients in acute stages. Diana also takes care of all the billing and insurance needs for the office.

Diana is the wife of Dr. Brian Fritz and enjoys their 3 children who keep them busy with sporting events.

Chiropractic Marshalltown IA Receptionist


8:00am - 6:00pm

9:00am - 5:00pm

8:00am - 6:00pm

8:00am - 6:00pm

8:00am - 4:00pm


Dunham-Fritz Chiropractic

2501 South Center Street Suite E
Marshalltown, IA 50158

(641) 752-3112