Columbia Orthopedics welcomes three new physicians

Marissa B. McCay, MD
Sports Medicine
Columbia Orthopedics at NYP The One
Westchester

Marissa B. McCay, MD, is a Sports Medicine physician specializing in the non-operative management of musculoskeletal conditions and sports-related concussion in children and adults. Dr. McCay, who previously practiced as a pediatrition, completed her Sports Medicine fellowship at Boston Children's Hospital, a Harvard Medical School Teaching Hospital. She completed her residency in Pediatrics at Nemours Children's Hospital/Thomas Jefferson University and was a Pediatric Hospitalist at The Children's Hospital of Philadelphia, as well as serving as a General Pediatrician prior to her Sports Medicine fellowship. Additionally, she completed a fellowship in Spinal Cord Injury Medicine at The Mount Sinai Hospital and has experience treating athletes involved in adaptive sports. Dr. McCay enjoys sideline management and has served as the Team Doctor for two Massachusetts high school football teams, UMass Boston Women's Ice Hockey, and UMass Boston Women's Lacrosse. She also has covered the Boston Ballet both in the training room and as the covering physician for major performances.

Having grown up playing soccer, Dr. McCay is an avid sports fan and finds fulfillment in treating athletes of all ages and all abilities. She believes in the multitude of benefits of exerise and stries to help patients continue to enjoy an active lifestyle.

Nattaly Green, MD
Joint Reconstruction
Herbert Irving Pavillion

Dr. Nattaly E. Greene, a bilingual, bicultural hip and knee orthopedic surgeon fluent in Spanish and English, has joined Columbia Orthopedics as an Assistant Professor of Orthopedic Surgery and a member of the Adult Hip & Knee Reconstruction team. Dr. Greene will see patients beginning Monday, September 15th, at both the Columbia University Irving Medical Center (CUIMC) Herbert Irving Pavilion (HIP) and the Columbia Doctors Midtown location at 51 West 51st Street.

Dr. Greene's clinical expertise includes the latest techniques in total and partial knee replacement, total hip replacement, and complex revision joint replacement surgery. She earned her medical degree from Oregon Health & Science University and completed her residency at the renowned Harvard Combined Orthopaedic Residency Program (HCORP), where she was elected Administrative Chief Resident and honored with the William H. Thomas, MD Award for Excellence in Orthopaedics. Dr. Greene then pursued the prestigious adult reconstruction and joint replacement fellowship at OrthoCarolina in Charlotte, NC, receiving advanced training in complex hip and knee revision surgery and the management of prosthetic joint infections.

Dr. Greene's mission is to restore her patients' mobility and function so they can live healthier, more fulfilling lives. She is equally devoted to mentoring the next generation of orthopedic surgeons and leaders to create lasting change both locally and globally.

Jessica Tsao, MD
Sports Medicine
NYP Brooklyn Methodist

Jessica Tsao MD, MSc, is a sports medicine physician specializing in the non-operative management of acute and chronic musculoskeletal injuries in athletes of all levels. She provides comprehensive care for the full spectrum of sports-related injuries in adolescents and adults, including conditions affecting the bones, muscles, tendons, and joints. In addition, she has a particular interest in injury prevention, minimally invasive procedures, and return-to-play.

A former Division I soccer player, Dr. Tsao earned her undergraduate degree from the University of Portland before being awarded a Fulbright scholarship to study at Liverpool John Moores University in the UK, where she obtained a Master’s in Sports Biomechanics. She received her medical degree from Harvard Medical School and completed her residency in Emergency Medicine at NYU-Bellevue. She then completed a fellowship in Primary Care Sports Medicine at Stanford University.