Our locations
Regenerative Medicine Locations in Michigan
Two offices, one team. See patients in Rochester Hills for Metro Detroit and southeast Michigan, or in Grand Rapids for West Michigan. Functional medicine visits are held by telehealth.
★ 4.7 Google rating · Board-certified physicians · Rochester Hills & Grand Rapids
Our offices
Find the Office Nearest You
Drs. Nabity, Santa Ana, Farhat, and Steele see patients in Rochester Hills. Drs. Nemeth and Hannasch see patients in Grand Rapids, Monday through Friday.
Metro Detroit & southeast Michigan
Rochester Hills Office
355 Barclay Cir, Suite A
Rochester Hills, MI 48307
Grand Rapids & West Michigan
Grand Rapids Office
1000 East Paris Avenue SE, Suite 221
Grand Rapids, MI 49546
At a glance
Compare Our Two Offices
Both offices offer the core joint, spine, and nerve treatments. Some wellness services are offered only in Rochester Hills.
| Rochester Hills | Grand Rapids | |
|---|---|---|
| Address | 355 Barclay Cir, Suite A Rochester Hills, MI 48307 | 1000 East Paris Ave SE, Suite 221 Grand Rapids, MI 49546 |
| Phone | (248) 216-1008 | (616) 288-1109 |
| Fax | (855) 711-5063 | (800) 745-8340 |
| Hours | Monday–Friday, 9:00 am–4:30 pm Closed Saturday and Sunday | Monday–Friday, 9:00 am–4:30 pm Closed Saturday and Sunday |
| Physicians | Thomas Nabity, MD, John Santa Ana, DO, Robert Farhat, DO, John Steele, MD | Kevin M. Nemeth, MD, Christopher Hannasch, DO |
| Joint, spine & nerve care | PRP, stem cell therapy (BMAC), prolotherapy, intraosseous treatment, nerve pain stimulation, EMG testing | PRP, stem cell therapy (BMAC), prolotherapy, intraosseous treatment, nerve pain stimulation, physical medicine |
| Wellness & aesthetics | PRP hair restoration, regenerative skin care, men’s and women’s sexual health (P-Shot, O-Shot), hormone replacement therapy | PRP hair restoration. Men’s and women’s sexual health and hormone therapy are offered in Rochester Hills. |
| Parking | Accessible spaces right in front of the building | Parking lot in front of the building |
| Office page | Rochester Hills office | Grand Rapids office |
Rochester Hills
Physicians in Rochester Hills
Our home office and medical center, with an in-house lab for same-day bone marrow (BMAC) processing.
Thomas Nabity, MD
Founder and CEO. Board certified in physical medicine and rehabilitation and in pain medicine.
Meet Dr. Nabity
John Santa Ana, DO
Board certified in PM&R and electrodiagnostic medicine. US Army veteran trained at Walter Reed.
Meet Dr. Santa Ana
Robert Farhat, DO
Board certified in PM&R and pain medicine. Focuses on non-surgical orthopedic medicine.
Meet Dr. Farhat
John Steele, MD
Board-certified neurosurgeon focused on regenerative and aerospace medicine. Air Force veteran.
Meet Dr. SteeleRochester Hills
Treatments Offered in Rochester Hills
PRP Injections
Concentrated platelets from your own blood, placed with image guidance to support healing in tendons, ligaments, and joints.
Learn more →
Stem Cell Therapy (BMAC)
A concentrate of your own bone marrow cells, collected, processed in our in-house lab, and placed in the same visit.
Learn more →
Prolotherapy in Rochester Hills
A dextrose solution placed into weakened ligaments and tendons to prompt the body’s repair response.
Learn more →
Intraosseous Treatment
Treatment placed into the bone just beneath a damaged joint surface, for selected patients with arthritis.
Learn more →
Nerve Pain Stimulation
Peripheral nerve stimulation for chronic nerve pain, including painful diabetic neuropathy.
Learn more →
EMG Testing
Nerve and muscle testing that helps find the source of numbness, tingling, weakness, or pain.
Learn more →
Stem Cell Banking
Store your own cells while you are healthy, through our partner Forever Labs, for possible future use.
Learn more →
Functional Medicine
Online, whole-body care that looks at nutrition, hormones, and lifestyle factors behind how you feel.
Learn more →
PRP Hair Restoration
PRP treatment for thinning hair in men and women, using growth factors from your own blood.
Learn more →
P-Shot (Male Erectile Regeneration)
Private, physician-led regenerative treatment for erectile concerns.
Learn more →
O-Shot (Female Pelvic Floor)
Regenerative options for pelvic floor concerns, discussed privately with a physician.
Learn more →
Hormone Replacement Therapy
Hormone therapy for men and women, planned around your symptoms, goals, and health history.
Learn more →
Grand Rapids
Physicians in Grand Rapids
Serving Grand Rapids and West Michigan from the 1000 East Paris medical office building.

Kevin M. Nemeth, MD
Columbia-trained, double board certified in anesthesiology and pain medicine. Focuses on PRP and bone marrow (BMAC) procedures.
Meet Dr. Nemeth
Christopher Hannasch, DO
Board certified in neuromusculoskeletal and osteopathic manipulative medicine, fellowship trained in interventional spine and regenerative medicine.
Meet Dr. HannaschGrand Rapids
Treatments Offered in Grand Rapids
PRP Injections in Grand Rapids
Concentrated platelets from your own blood, placed with image guidance to support healing in tendons, ligaments, and joints.
Learn more →
Stem Cell Therapy in Grand Rapids
A concentrate of your own bone marrow cells (BMAC), collected and placed in the same visit.
Learn more →
Prolotherapy in Grand Rapids
A dextrose solution placed into weakened ligaments and tendons to prompt the body’s repair response.
Learn more →
Intraosseous Treatment
Treatment placed into the bone just beneath a damaged joint surface, for selected patients with arthritis.
Learn more →
Nerve Pain Stimulation
Peripheral nerve stimulation for chronic nerve pain, including painful diabetic neuropathy.
Learn more →
Physical Medicine
Non-surgical evaluation and care focused on restoring function after injury or pain.
Learn more →
PRP Hair Restoration
PRP treatment for thinning hair in men and women, using growth factors from your own blood.
Learn more →
Functional Medicine
Online, whole-body care that looks at nutrition, hormones, and lifestyle factors behind how you feel.
Learn more →
Telehealth
Functional Medicine From Anywhere in Michigan
Our functional medicine program is held entirely by telehealth, so you can meet with our team from home, wherever you live in Michigan. Functional medicine looks at nutrition, sleep, stress, hormones, and gut health together.
Visits are led by Haley Sardelli, BSN, RN, and Kailee Sardelli, BSN, RN.
Learn about functional medicine
Coming from farther away?
Traveling for Treatment
Planning a trip to see us?
Our out-of-town patient page covers airports, nearby hotels, and how to plan your visit around treatment.
Areas we serve
Communities Near Our Offices
Near Rochester Hills
- Rochester
- Troy
- Sterling Heights
- Shelby Township
- Bloomfield Hills
- Birmingham
- Pontiac
- West Bloomfield
- Warren
- Metro Detroit
- Detroit
- All Areas We Serve
Near Grand Rapids
Patient reviews
What Our Patients Say
In Their Words
We were amazed at how thorough the explanation of the recommended procedure was. I knew just what would happen and what I was agreeing to.
Steve G. Regenerative medicine patient
This doctor is very professional, using layman’s terms and taking his time with my parents to fully explain everything, and in answering all our questions!
Rosanna Windsor, Ontario · Family of a stem cell patient
Dr Nabity answered every question/concerns I had prior to the procedure in detail. If you leave a message for him he always calls you back himself.
Connie H. New Baltimore, MI · Stem cell patient
Excerpts from our patient testimonials.
Individual results vary. Reviews reflect each patient’s own experience.
FAQ
Location Questions
Answers to common questions about visiting our offices. Your physician can address your specific situation during a consultation.
Where are your offices?
Our Rochester Hills office is at 355 Barclay Cir, Suite A, Rochester Hills, MI 48307, phone (248) 216-1008. Our Grand Rapids office is at 1000 East Paris Ave SE, Suite 221, Grand Rapids, MI 49546, phone (616) 288-1109.
What are your office hours?
Both offices are open Monday through Friday, 9:00 am to 4:30 pm, and closed Saturday and Sunday.
Which office should I choose?
Most patients choose the office closest to home. Both offices offer PRP, stem cell therapy (BMAC), prolotherapy, and intraosseous treatment. Men’s and women’s sexual health treatments and hormone replacement therapy are offered in Rochester Hills.
Do you offer telehealth visits?
Yes. Functional medicine visits are held by telehealth, so you can meet with our team from anywhere in Michigan. Regenerative procedures are done in person at one of our offices.
Is there parking?
Yes. In Rochester Hills, accessible parking spaces are right in front of the building. In Grand Rapids, there is a parking lot in front of the 1000 East Paris building.
What should I bring to my first visit?
Bring a photo ID, your insurance card, a list of your medications, and any X-ray or MRI reports.
I live outside Michigan. Can I still be seen?
Yes. Visit our out-of-town patients page for travel and lodging tips, then call either office to plan your visit.

Next step
Request a Consultation at Either Office
Answer a few short questions and our team will contact you to schedule a consultation.
Share your symptoms and goals in the short form.
Our team contacts you to schedule a consultation.
Meet a board-certified physician in Grand Rapids or Rochester Hills.
★ 4.7 Google ratingBoard-certified physiciansTwo Michigan clinics
Prefer to talk?Rochester Hills (248) 216-1008Grand Rapids (616) 288-1109