Sean Lager, MD

Tired of living in constant back pain? NJ Spine & Orthopedic of New York, NY specializes in minimally invasive & conservative treatments to resolve neck, back, and joint pain. Whether you suffer from cervical spinal stenosis or plantar fasciitis, our board-certified NYC Orthopedic specialists are equipped with the latest advances in surgical technology to address your unique needs. We offer a variety of sophisticated techniques, including laser spine surgery, stem cell therapy, platelet-rich plasma injections, and more! "Get Your Life BACK!" today by contacting our expert team of orthopedic surgeons, sports medicine specialists, neurosurgeons, and podiatrists!

Renee A. Bloomfield, NP is a nurse practitioner specializing in shoulder, elbow, and sports medicine in New York, NY. With a focus on leadership, Renee provides expert care and treatment to patients, utilizing her extensive knowledge and experience in the field. ColumbiaDoctors offers convenient locations for patients to receive care, including their Midtown and 5th Avenue offices. Accepting a wide range of insurance plans, Renee and the team at ColumbiaDoctors are dedicated to providing high-quality healthcare services to both new and existing patients.Generated from the website

Dr. John Cooper is an orthopedic surgeon specializing in adult reconstructive surgery, with a focus on primary and revision hip and knee joint replacement, hip preservation surgery, and hip and knee arthroscopy. He is skilled in minimally invasive total joint arthroplasty, including anterior approach hip replacement, as well as advanced techniques in managing complications of failed or painful hip and knee replacements. Dr. Cooper has published numerous articles and book chapters on clinical outcomes and complications of hip and knee replacements. Topics include: diagnosis and management of periprosthetic joint infection, implant loosening, bearing surface wear and osteolysis as well as periprosthetic fractures. He is considered an expert on corrosion at modular junctions in total hip arthroplasty and the body’s reaction to metal wear debris. He has been an invited speaker on these and other topics at national and international orthopedic meetings. Originally from South Carolina, Dr. Cooper graduated summa cum laude from Duke University with a degree in mechanical engineering and materials science and a second major in biological anthropology and anatomy. He completed his medical education in New York at Columbia University College of Physicians and Surgeons and his orthopedic residency at Lenox Hill Hospital. Dr. Cooper completed his fellowship in adult reconstructive surgery at the renowned Rush University Medical Center / DuPage Hospital combined program in Chicago.