Mark Wiesen, M.D.Mark Wiesen, M.D., has been chief of the Division of Endocrinology at Hackensack University Medical Center since 1994.He received his medical degree from the Columbia University College of Physicians and Surgeons in 1975. He completed a fellowship in diabetes and endocrinology at the Mt. Sinai Medical Center in New York City, where he also spent two years as a National Institutes of Health (NIH) research fellow. He is board certified in diabetes and endocrinology. He is responsible for the residents' training program in diabetes and endocrinology at the medical center. |