R3 Stem Cell’s Scottsdale Regenerative Medicine Center is a clinic in north Scottsdale, Arizona, and part of a regenerative medicine network headquartered in the same building.
Clinicians
- David Greene, MD, PhD, MBA — Founder and CEO of the R3 network; Scottsdale treating providers are not named on the website
Regenerative treatments offered
- Platelet-rich plasma — from the patient’s own blood, listed for Achilles, rotator cuff, muscle and ligament injuries
- Stem cell therapy — umbilical cord tissue products, and the patient’s own fat (liposuction-like collection) or bone marrow (usually drawn from the pelvic bone)
- Exosome therapy — derived from mesenchymal stem cells
Conditions the practice lists
Arthritis, back pain, rotator cuff disease, hair loss, erectile dysfunction, migraines and trigeminal neuralgia. The website also lists autism, cerebral palsy, multiple sclerosis, Parkinson’s, Alzheimer’s, spinal cord injury, stroke, traumatic brain injury, heart failure, diabetes, COPD, chronic kidney disease, liver failure and autoimmune diseases.
What to know before you call
- Free consultation offered; the network also offers virtual consultations
- Local phone numbers: (480) 306-6256 and (480) 648-1278
- The R3 website states treatments are paid out of pocket and not covered by insurance
- The network lists other Arizona locations, including Phoenix, Tucson, Chandler, Gilbert and Mesa
RPG verification notes
- Website states stem cell therapy is experimental and not FDA-approved
- No treating clinicians named on the Scottsdale page
- Prices not published
Last verified by Regen Provider Guide: October 2026. Confirm treatment details, candidacy, insurance coverage and costs directly with the practice. RPG makes no claim about the effectiveness of any treatment.
