Adam Makkawi, DO

Dr. Katherine Rosenwasser is the Chief of Pediatric Orthopedic Trauma at Columbia University Irving Medical Center (CUIMC) / Morgan Stanley Children's Hospital of New York (MSCHONY). She is an expert in the operative and non-operative treatment of lower extremity deformity and musculoskeletal trauma in pediatric patients - from infants to adolescents. Her practice focuses on caring for children with limb-length discrepancies, clubfoot, congenital deformities, and those requiring complex lower extremity reconstructive surgeries. Dr. Rosenwasser's advanced training allows her to leverage the latest surgical techniques and non-operative therapies to provide life-altering interventions for young patients.After receiving her medical degree from Columbia University's Vagelos College of Physicians & Surgeons, Dr. Rosenwasser remained at Columbia University Irving Medical Center and NewYork-Presbyterian where she completed residency training in orthopedic surgery, serving as executive chief resident. Following her residency, Dr. Rosenwasser completed dual fellowships in pediatric orthopedic surgery at the Hospital for Sick Children in Toronto, and pediatric limb lengthening and reconstruction under the direction of Dr. John Herzenberg at the Sinai Hospital's Ruben Institute for Advanced Orthopedics in Baltimore, Maryland.Dr. Rosenwasser is an active member of the academic orthopedic community, both as a member of numerous national organizations and as an active researcher with a variety of ongoing research projects focused on improving patient outcomes for children who require complex orthopedic care.

Vivian Gar-Yan Ng, MD, is an Assistant Professor of Medicine at Columbia University Medical Center and the Director of Clinical Services in the Structural Heart and Valve Center. She is a board-certified interventional cardiologist specializing in advanced percutaneous coronary and structural interventions.Dr. Ng received her medical degree from Columbia University College of Physicians and Surgeons. She completed her residency at Columbia University Medical Center/NewYork-Presbyterian Hospital, followed by a fellowship in Cardiovascular Medicine at Yale New Haven Hospital. She then completed a fellowship in interventional cardiology and an advanced fellowship in valve and structural heart disease at Columbia University Irving Medical Center.

hen you choose Columbia Radiology, you're choosing to be affiliated with NewYork-Presbyterian Hospital/Columbia University Irving Medical Center, one of the top rated hospitals in the country. You'll have access to the most current technology and image-guided therapies along with radiologists and technicians who perform and interpret more than 500,000 procedures and scans each year. Our commitment to expert, personal care means that your radiologist will partner with your physician and become an integral part of your healthcare team.