Tina Zhujie Wang, MD

Physiatrist-in-Chief and Chairman Dr. Stein obtained his undergraduate degree from Columbia University, and his MD from the Albert Einstein College of Medicine. He completed a residency in Internal Medicine at Montefiore Hospital in the Bronx, followed by a residency in Physical Medicine and Rehabilitation at NewYork-Presbyterian Hospital. Dr. Stein was a member of the medical staff at Spaulding Rehabilitation Hospital in Boston for 16 years, where he served as Chief Medical Officer from 2000 onward, and was the medical director of the stroke rehabilitation program. He also served as a member of the faculty at Harvard Medical School. In September 2008, Dr. Stein was appointed Physiatrist-in-Chief at NewYork-Presbyterian Hospital, as well as Professor and Chair of the Department of Rehabilitation Medicine at the Columbia University College of Physicians and Surgeons, and as Professor and Chairman of the Department of Rehabilitation Medicine at Weill Cornell Medical College. Dr. Stein’s clinical and research interests are in the area of stroke rehabilitation. He has had a particular focus on the use of exercise as a treatment, and on the use of robotic and other technologies to facilitate recovery of motor function after stroke. He has authored or coauthored two books on stroke recovery and rehabilitation for stroke survivors and their families, and edited a multi-authored medical textbook on this subject entitled “Stroke Recovery and Rehabilitation.”

Arnold Han, MD, PhD, is trained as a clinical gastroenterologist and a basic scientist with expertise in immunology. He is applying his very unique training as both a basic scientist trained in immunology and a clinician trained in Internal Medicine and Gastroenterology to pursue clinically important scientific questions in tumor immunity and autoimmunity.

Dr. Yeboa has dedicated his career to the care of children and adults with genetic disorders, as well as pregnant women with concerns about the health of their children. Dr. Yeboa graduated from the University of Ghana Medical school in Accra, Ghana, and completed his pediatric residency training at Harlem Hospital. He went on to complete fellowship training in clinical genetics at NewYork-Presbyterian/ Columbia University Medical Center, in the Department of Pediatrics (known as Babies Hospital at that time). Currently a professor of pediatrics and director of the Division of Clinical Genetics, Dr. Yeboa was formerly director of the medical genetics fellowship program at Columbia University Irving Medical Center. He is board-certified in both pediatrics and clinical genetics. Dr. Yeboa's major expertise is in elucidating the underlying molecular basis for complex, and very often rare, genetic disorders. Through his research he has identified several previouly undescribed, or inadequtely described, genetic syndromes.