Institute of Regenerative Medicine

We are a dedicated Regenerative Medicine Center of Excellence which provides cell-based treatments for common orthopedic injuries and degenerative joint conditions. Cutting edge technology allows doctors to move cells from one area of a patient’s body and place them where they are needed to promote healing, mobility, and pain relief.


Dr. Joseph Purita has been featured in…

Our Services

Happy Older Stem Cell Patient

Stem Cell Therapy

We offer cutting edge, minimally invasive regenerative cell procedures to help patients with knee, hip, shoulder, and back pain.

Athlete Stem Cell Patient

Orthopedic And Sports Medicine


We combine traditional orthopedics with cutting-edge techniques in regenerative medicine to treat professional and amateur athletes to relieve their pain and get them back to the game they love.

Why Stem Cells

Platelet Rich Plasma (PRP) Therapy


PRP Therapy is replacing traditional orthopedic surgery in many instances for conditions ranging from soft tissue injuries (tendonitis, muscle tears, ligamentous injuries) to various joint afflictions, such as a torn meniscus or mild to moderate arthritis of the joint.

Latest News

Stroke Survivors Walk Again After Stem Cells Injections

Stanford researchers studying the effect of stem cells injected directly into the brains…
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Upcoming Seminars

No seminars are currently scheduled.

IRM Medical Team

Dr. Joseph R. Purita, M.D.

Joseph R. Purita, M.D.

Medical Director

Dr. Purita is the pioneer of orthopedic stem cell and Platelet Rich Plasma (PRP) treatments. He is also the president of the American Academy of Orthopedic Regenerative Medicine.

Educated at Georgetown University, and University of Florida Medical Center.

Dr. Halland Chen, M.D.

Dr. Halland Chen, M.D.

Dr. Halland is a double Board Certified specialist in Interventional Pain Management and Aesthetic Medicine.