Dr. Ali Zaidi

Matthew Lewis MD MPH is a cardiologist who specializes in general cardiology and adult congenital heart disease. He has a clinical interest in complex congenital heart disease and is a co-director of the Adult Single Ventricle Clinic at Columbia University Medical Center and serves as the director of the Adult Congenital Heart Disease Research Program. Dr. Lewis is board certified in Cardiovascular Medicine and Adult Congenital Heart Disease.Dr. Lewis completed his MD and Masters in Public Health from Harvard Medical School. Following, he completed the Harvard combined Internal Medicine and Pediatrics Residency at Brigham and Women’s Hospital and Boston Children’s Hospital where he served as Chief Resident. After residency, Dr. Lewis completed fellowship training at NewYork-Presbyterian Hospital/Columbia University Medical Center where he also served as Chief Fellow prior to completing an Adult Congenital Heart Disease Fellowship.Dr. Lewis has experience with patient care, teaching and research and has received grant funding from the National Institute of Health and Adult Congenital Heart Association as a primary investigator and from the Department of Defense as a co-investigator. He has published extensively in the field of Congenital Heart Disease and has particular research focus on utilizing translational research and genomics to improve the outcomes of patients with single ventricle physiology.Dr. Lewis sees patients at Columbia University Medical Center in Washington Heights, NY. Dr. Lewis is rated as a Distinguished provider by MediFind in the treatment of Congenital Heart Disease (CHD). His top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Subvalvular Aortic Stenosis, Cor Triatriatum, and Heart Transplant.

Marlon S. Rosenbaum is a Professor of Medicine and Pediatrics at Columbia University College of Physicians and Surgeons and the Director of the Schneeweiss Adult Congenital Heart Center at Columbia University Medical Center. He is trained in adult cardiology, clinical electrophysiology and pediatric cardiology. Dr. Rosenbaum is board certified in internal medicine, cardiovascular disease, and adult congenital heart disease. Dr. Rosenbaum received his Doctor of Medicine from New York University School of Medicine. He completed his medical internship and residency at Columbia University/NewYork-Presbyterian, cardiology fellowship at New York Medical College/Westchester County Medical Center and electrophysiology fellowships at Massachusetts General Hospital in Boston and Columbia University.Dr. Rosenbaum is a pioneer in the field of adult congenital heart disease. He has been practicing for more than 30 years, has participated in pivotal research trials, a respected lecturer and has published numerous peer-reviewed articles. He is the co-author of the textbook, Congenital Heart Disease in the Adult and contributing author on others.Dr. Rosenbaum has led the Schneeweiss Adult Congenital Heart Center since 1987. The Center is one of the leading programs in adult congenital heart disease in the world, and one of only a handful of programs in the country with the depth of experience in this evolving, complex field. The Center treats more than 30 different forms of congenital heart disease, including some of the rarest and most complex congenital conditions. Dr. Rosenbaum sees patients in Washington Heights in Manhattan, Long Island, New York, White Plains, New York and Englewood, New Jersey. Dr. Rosenbaum is rated as a Distinguished provider by MediFind in the treatment of Congenital Heart Disease (CHD). His top areas of expertise are Congenital Heart Disease (CHD), Pulmonary Valve Stenosis, Tetralogy of Fallot, Heart Transplant, and Cardiac Ablation.

Raman Kumar is a Cardiologist and an Internal Medicine provider in Amityville, New York. Dr. Kumar is rated as a Distinguished provider by MediFind in the treatment of Congenital Heart Disease (CHD). His top areas of expertise are Ventricular Septal Defects, Congenital Heart Disease (CHD), Transposition of the Great Arteries, His Bundle Tachycardia, and Stent Placement.