The Home of Regenerative Sports Medicine
The Regenerative SportsCare Institute (RSI) is changing the game in musculoskeletal care. Combine powerful regenerative procedures with in-house imaging and pioneering physicians, and you have RSI—Manhattan’s premier outpatient center for non-surgical, interventional orthopedic care.
To place the needs of the patient above all others.
Help the body heal itself.
We believe the human body contains the most powerful medicine available for patients suffering from acute and chronic musculoskeletal pain: platelets and bone marrow-derived mesenchymal stem cells.
By harvesting, concentrating, and injecting our patients’ own cells directly into the site of the injury under fluoroscopic or ultrasound guidance, we enhance the body‘s innate self-healing mechanisms. Platelet-rich plasma (PRP) and stem cell therapies tap into the same regenerative process that heals a scraped knee or a cut finger—we just take that process deeper inside the body and accelerate it. In essence, we harness nature’s most potent healing forces and deliver them to where they are most effective, promoting faster and longer-lasting repair.
Our patients say it best.
More Efficient. More Personal. Better Outcomes.
We feel that patients should not have to wait days and weeks to coordinate MRI appointments with physician consultations and treatment. So we built RSI to accommodate consultations, imaging, and procedures all at the same site, enabling us to diagnose and treat many of our patients in the same day. In other words, we’ve got your back… and your knee, hip, shoulder, ankle, and elbow.
Meet Our Doctors
Dr. Gregory Lutz
Dr. Gregory Lutz is the Founder and Medical Director of the Regenerative SportsCare Institute (RSI). In addition, he currently serves as Physiatrist-In-Chief Emeritus at Hospital for Special Surgery (HSS) and a Professor of Clinical Rehabilitation Medicine at Weill Medical College of Cornell University. Dr. Lutz is one of the world's leading experts in the field of regenerative interventional orthopedic medicine. For the past 15 years in a row, he has been named to Castle Connolly’s and New York Magazine’s “Top Doctors” lists.
Dr. Christopher Lutz
Dr. Christopher Lutz is a fellowship-trained, board-certified physiatrist in Physical Medicine and Rehabilitation, specializing in spine, sports, and regenerative medicine. Serving patients at the Hospital for Special Surgery since 2001, Dr. Lutz joined RSI in 2017. For the past five years in a row, Dr. Lutz has been awarded Castle Connolly’s “America’s Top Doctors” and “Top Doctors: New York Metro Area” awards.
Dr. Nicholas Beatty
Dr. Nicholas Beatty is a fellowship-trained physician, double board-certified in Sports Medicine and Physical Medicine & Rehabilitation, specializing in interventional spine care, sports medicine, and regenerative medicine—with a clinical focus on treating injuries of the shoulder and upper extremity. Dr. Beatty’s goal is to promote and support an active lifestyle through early and accurate diagnosis of musculoskeletal injuries or dysfunction, evidence-informed conservative treatment options whenever possible, and supporting rapid but safe return to sport or activity. He has advanced training and experience in the use of regenerative orthobiologic treatments targeted at the site of injury (joint/cartilage, muscle/tendon/ligament, and the spine) to promote healing and restore function.