At the Stem Cell & PRP Institute of L.A., Dr. Padra Nourparvar combines innovative biologic therapies with clinical expertise to relieve joint and tendon pain without surgery. With over a decade in regenerative medicine, Dr. Nourparvar treats conditions such as arthritis, tendonitis, sprains, and overuse injuries using evidence-based treatments like platelet-rich plasma (PRP), stem cell injections, and shockwave therapy.
Patients from Beverly Hills, Santa Monica, Westwood, Brentwood, and beyond trust Dr. Nourparvar for his precision guidance, advanced training from UCLA, Mount Sinai, NYU, and CHLA, and recognition through awards such as the UCLA Vice Provost Prize, the Disney Motif Award, and Top Performing PACE Provider. His approach emphasizes restoring joint function, reducing pain, and helping patients resume active, pain-free lives — all with minimal downtime.
Amazing doctor and kind and caring staff. After my stem shot injections I had minimal pain and swelling. Highly recommend this office!
Conditions Treated
Our treatments address pain, injury, and degeneration in major joints and musculoskeletal structures, including:
Dr. Nourparvar combines regenerative injections (PRP, stem cells), advanced biologics, manual therapies, and adjunctive treatments to provide comprehensive, personalized care.
Understanding Joint and Tendon Pain
Joint and tendon pain can affect mobility, daily activities, and overall quality of life. Common causes include osteoarthritis, tendinitis, repetitive strain injuries, and sports-related trauma. Unlike conventional treatments that primarily mask symptoms, regenerative therapies work to stimulate the body’s natural healing processes, offering the potential for long-term improvement without surgery.

What Is Regenerative Therapy for Joint and Tendon Pain?
Regenerative medicine refers to innovative treatments like platelet-rich plasma (PRP) and stem cell therapy that support the repair and regeneration of damaged tissues. Dr. Nourparvar specializes in these minimally invasive solutions, carefully evaluating each patient to determine the ideal protocol based on their pain, joint involvement, and lifestyle.
PRP Injections
Platelet-rich plasma is derived from the patient’s own blood and concentrated to isolate powerful growth factors. When injected into damaged joints or tendons, PRP can enhance collagen production, reduce inflammation, and improve tissue strength. This treatment is especially effective for early-stage arthritis, tennis elbow, rotator cuff injuries, and Achilles tendinopathy.
Stem Cell Therapy
Using autologous stem cells harvested from the patient’s fat or bone marrow, stem cell therapy helps rebuild cartilage and tendon structures. This procedure offers promise for chronic joint pain, ligament tears, and tendon degeneration, often delaying or eliminating the need for surgery.
Combination Protocols
In certain cases, Dr. Nourparvar may combine PRP and stem cell therapy for synergistic effects. Advanced protocols are tailored to maximize regeneration and healing, particularly for patients with complex injuries or those who have failed conventional treatments.
What to Expect During Treatment
All regenerative procedures at our Los Angeles clinic begin with a detailed consultation and musculoskeletal assessment. Imaging may be used to confirm diagnosis and target treatment areas. In-office procedures typically last under an hour and are followed by short recovery periods. Most patients report noticeable improvements in function and pain within weeks.
Statistics and Clinical Research
- A 2021 meta-analysis in the American Journal of Sports Medicine found that PRP significantly improved pain and function in patients with knee osteoarthritis compared to corticosteroids or hyaluronic acid.
- Studies have shown stem cell therapy to be 75–85% effective in reducing chronic tendon and joint pain.
- PRP has been associated with reduced healing times by up to 40% in tendon-related injuries among athletes.
- Regenerative therapies are now used in elite sports medicine and orthopedic practices around the world.

Frequently Asked Questions – Joint & Musculoskeletal Pain
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Yes. Procedures like PRP, stem cells, and biologics are performed under physician supervision and are minimally invasive with a strong safety record.
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Many patients notice reduced pain within 2-4 weeks, with continued improvement over several months.
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Yes. Many patients experience pain relief and functional improvement that may postpone or avoid the need for joint surgery.
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Most procedures involve minimal discomfort, often managed with local anesthesia or guided injection techniques.
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Depending on the joint and condition, patients may require a single session or a short series for optimal outcomes.
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Yes. Athletes frequently use regenerative treatments to accelerate recovery, prevent injury, and maintain peak performance.

Why Los Angeles Patients Choose Our Joint & Musculoskeletal Pain Treatments
- Board-Certified Expertise – Dr. Nourparvar’s credentials ensure safe, precise, and effective treatments.
- Minimally Invasive Solutions – Non-surgical regenerative options for faster recovery.
- Evidence-Based Protocols – Treatments supported by peer-reviewed studies and clinical outcomes.
- Personalized Care – Each plan is tailored to the patient’s condition, activity level, and recovery goals.
- Convenient Location – Serving patients from Beverly Hills, Santa Monica, West Hollywood, Brentwood, and across Los Angeles.
Stem Cell & PRP Institute of L.A.
Premier center for regenerative medicine under the leadership of Dr. Padra Nourparvar, a nationally recognized, double board-certified physician with advanced medical training from UCLA, UC Irvine, NYU, and Mount Sinai, we specialize in cutting-edge stem cell therapies designed to restore function, reduce inflammation, and elevate long-term quality of life.
Dr. Nourparvar has received numerous accolades, including the UCLA Vice Provost Prize for Best Research Article of the Year and the Motif Award for Advancement of Health from The Walt Disney Company. With over a decade of experience treating conditions such as kidney failure, stroke, Parkinson’s disease, and more, he brings a rare combination of technical skill and human compassion to every patient encounter.
Start Your Joint & Musculoskeletal Pain Treatment in Los Angeles
Whether you are managing chronic joint pain, recovering from injury, or seeking preventive care, our Los Angeles clinic provides advanced regenerative treatments tailored to your needs. Schedule a consultation today to begin your path to pain relief and improved mobility.