About Us
![]() |
Dr. Denis Boerjan A 1976 graduate of Northwestern Health Sciences University, established Advance Chiropractic in 1987, licensed in Iowa and Minnesota. Advanced Proficiency Rated with Activator Methods
|
![]() |
Dr. Jan Crowley A 1983 graduate of Northwestern Health Sciences University specializing in women’s and children’s health issues, healing touch therapy and relaxation techniques. |
![]() |
A 2002 graduate of Logan College of Chiropractic. Dr. Post enjoys working with teenagers and young adults. He brings technical expertise to our Radiology Department. |
.
3D Spine Simulator
Launch 3D Spine Simulator


