About Us

Conveniently located in the South Loop on Michigan Avenue, Chicago InHealth Center is a multidisciplinary clinic offering chiropractic care, physical therapy, active release therapy, and acupuncture

The practice is independently owned and operated by husband and wife team Graham Pommerehn, DC and Iris Zhao, DC, L.Ac.  The doctors met at the National University of Health Science in Chicago, a premier chiropractic school with an emphasis on evidence-based medicine, and treatment techniques.  Dr. Pommerehn and Dr. Zhao bring exceptional patient-centered care servicing South Loop and surrounding Chicagoland area with the most advanced techniques in chiropractic care used today. They have been practicing in the South Loop for over 10 years, and have grown a community of happy, healthy patients.    

They pride themselves in breaking free of the corporate model of health care and provide a one on one experience to their patients. Expertise in clinical diagnosis and state of the art diagnostic techniques assist them in the treatment of their patients. In addition to chiropractic care for acute/chronic pain, headaches, and spinal injuries, they provide specialty care for sports injuries, joint pain, fertility, and pre- and post-natal care.

In addition to their extensive training in chiropractic medicine and acupuncture, the two have a combined experience in teaching Anatomy and Physiology at the college level, and clinical work in spinal cord injuries and cardiopulmonary rehab. They continue to advance their degrees with most recent and up to date techniques available today.

If you’re looking for exceptional care, and one on one individualized experience to address all your needs, contact us today for an appointment.

Our Philosophy

At Chicago InHealth Center, we understand that our patients are eager to return to optimal health which is why we pride ourselves on our ability to correct most issues quickly and effectively with last results. To achieve this, we implement only the most effective evidence based treatment therapies, which helps us reduce treatment frequency and avoid therapist dependency. Our approach is to not only restore our patients’ health, but to reduce the risk of re-occurrence.

with most major insurance companies


Dr. Iris Zhao
D.C., M.S.O.M., L.Ac.

Dr. Graham Pommerehn

Our Services

Common Conditions

Sports Injuries
Chronic Pain
Fatigue / Stress
Auto Accidents
Active Release Techniques
Proud Partner IRONMAN
Graston Technique Provider
McKenzie Method
Great service and great people.  I’ve had chronic back problems over the last 20 years and have been to a number of loop area places and Chicago Whole Health is definitely the standout.  On my first visit it was clear that their interests truly lie in resolving the issue rather than ensuring a larger number of visits (they showed me how to effectively self treat to the extent possible).  While I went there only for lower back issues, they offer a pretty expansive line of services.  I highly recommend this place to anyone.
The doctors here are wonderful. Dr Pommerehn helped me find ways to take care of my back after it had left me immobilized and unable to go to work.
I had broken my tailbone a few years ago and recently was having more pain around it. I thought surgery may be my only option, but decided to try chiropractic care for the injury and I’m so glad I found this place! Dr. Pommerehn is amazing! He was very upfront and honest during our initial exam and thoroughly explained every part of the treatment plan. Given the extent of my I injury we weren’t sure treatment would help, but his patience and treatment paid off! After a few weeks of intense treatment (three times a week) I have been able to manage the pain of this injury. I no longer have r…
This is a great place.  Dr. Pommerehn was so good. I had lots of problems with my shoulder, which we tried therapy on to fix.  He explained everything in detail, and finally when my shoulder did not get completely better, he sent me for an MRI, which showed a tear.  He said I would might need surgery. No one could believe that a Chiropractor was helping me so much – I really appreciated the work that he did with me, and the honesty with which he treated me. I will definitely use this place again.
Let me first start by saying that I was totally against any type of chiropractic care until I hurt my back earlier this year.  After some nudging from a coworker, I decided it was time to get help.  I searched for a Chiropractor in my area and the Chicago Whole Health Center came up.  I called immediately and spoke with Dr. Graham Pommerehn aka “Dr. Feel Good”!  I was truly surprised and overjoyed that I felt so much better after my first visit!  “Dr. Feel Good” worked his magic on me and did it with the best bedside manner I have ever experienced.  He is patient, gentle, funny and kind. I…
I have had some medical issues that I have not been able to resolve for the past few years. Having tried Western medicine and holistic methods, I decided to try out acupuncture. I was not sure where to find a good acupuncturist (other than Chinatown). I really wanted someone I could communicate my problems to and who could communicate with me so that I could understand everything. Dr. Zhao was the answer to my problems. She speaks English and some Mandarin! I had told Dr. Zhao that it was my first time to acupuncture and told her my problems.  She explained everything thoroughly to me a…