Stem Cell Therapy and Regenerative Medicine Clinics in Tucson, AZ

The Tucson practices we could confirm mostly describe PRP, a treatment made from your own blood rather than a stem cell product. This short list has an osteopathic physician in Oro Valley, an anti-aging and regenerative practice on La Cholla, and the university’s orthopedic department. If a Tucson clinic offers you donor stem cells for a joint, the FDA information below is what you most need. If you want a marrow procedure, ask each office whether it provides one.

Tucson Practices

Clinic	Where	Physician named	What its site says it uses	Price posted
ORIGEN Orthopedics and Optimal Health	Oro Valley	John Tait, DO	PRP, regenerative care	Not posted
Lifestyle Spectrum	La Cholla Blvd	Frank Comstock, MD	PRP	Not posted
University of Arizona Orthopaedics	Alvernon Way and other clinics	Physicians listed by clinic	Sports medicine, PRP	Not posted

ORIGEN Orthopedics and Optimal Health

Dr. Tait founded this musculoskeletal practice. Its PRP page explains that your own PRP is injected into the injured tissue, and the site emphasizes musculoskeletal care along with overall health. It is in Oro Valley, north of the city.

• Address: 7790 N. Oracle Road, Suite 150, Oro Valley, AZ 85704
• Phone: 520-777-9385
• Website: https://origenortho.com/
• Physicians: John Tait, DO
• What the site lists: PRP, regenerative medicine, musculoskeletal care
• Insurance and price: Not posted on the pages read
• Ask: Do you offer anything beyond PRP, such as a marrow procedure, and what is the fee for each?

Lifestyle Spectrum

Dr. Comstock’s practice describes itself as anti-aging and regenerative medicine. Its PRP page says it uses a small sample of your blood. Ask which joint or tendon problems it treats with PRP.

• Address: 6127 N La Cholla Blvd, Suite 145, Tucson, AZ 85741
• Phone: 520-547-2820
• Website: https://www.lifestylespectrum.com/
• Physicians: Frank Comstock, MD; Nooria Cozzetti, PA-C
• What the site lists: PRP, anti-aging and regenerative services
• Insurance and price: Not posted on the pages read
• Ask: What imaging guidance do you use for a joint or tendon injection, and what is the fee?

University of Arizona Orthopaedics

The university’s department has sports medicine physicians and clinics across Tucson, and its site mentions PRP among its services. An academic department is a natural place to ask about clinical trials and to get a surgical opinion in one visit.

• Address: 707 North Alvernon Way, Suite 205, Tucson, AZ 85705; also other locations listed on its site
• Phone: (520) 694-8000
• Website: https://ortho.arizona.edu/
• Physicians: Listed by clinic; the department chair is John Elfar, MD
• What the site lists: Sports medicine, orthopedic surgery, PRP
• Hours: Monday to Friday, 8am to 5pm
• Insurance and price: Not posted on the pages read
• Ask: Are there any trials of biologic injections open here, and who in the department gives PRP?

What PRP Is and Is Not

PRP and stem cell therapy are different things. FDA’s guidance describes PRP as blood taken from a person and given back as platelet-rich plasma, a blood product. FDA therefore does not apply its tissue product criteria to it. That also does not mean PRP is proven. The American College of Rheumatology’s 2026 recommendations strongly recommend against PRP in knee and hip osteoarthritis, while the American Academy of Orthopaedic Surgeons’ 2021 guideline rates it “Limited,” saying it “may reduce pain and improve function.” Those two documents address osteoarthritis, so ask about your own joint and problem. Medicare’s national PRP coverage is for chronic diabetic wounds.

If You Are Offered Cells

FDA’s consumer notice says regenerative therapies have not been approved for any orthopedic condition, whether cells come from your own body or a donor’s, and it warns of harms including tumors and infections. A randomized trial in Nature Medicine of 480 knee patients (440 analyzed) found marrow, fat and cord tissue cells no better than cortisone at one year. FDA’s Warning Letters page lets anyone search a company’s name.

Arizona Checks

MDs are licensed by the Arizona Medical Board, and DOs by the Arizona Board of Osteopathic Examiners in Medicine and Surgery. A training company’s September 2026 summary did not find an Arizona law written for these products; that is one company’s search. For a larger set of Arizona practices, including marrow-based ones, see the Phoenix and Scottsdale list.

Our information comes from these sites as read in November 2026, and it may have changed, so phone first. A listing here carries no endorsement or rank, and only your own physician can give medical advice. FDA has received reports of blindness, tumors and infections from unapproved regenerative products.