Hida D. Nierenburg, MD

Dr. Travis Kipping is a psychiatrist who is board-certified by the American Board of Psychiatry and Neurology. He treats adults 18 and older with a variety of psychiatric conditions. He completed his psychiatric residency at St. Luke's-Roosevelt Hospital Center (now called Mt. Sinai Morningside/West). He attended the State University of New York - Downstate for medical school.

Dr. Sean Lee is a general surgeon, specializing in acute care, trauma and critical care surgery. He is board certified by the American Osteopathic Board of Surgery. Dr. Lee is well-versed in treating acute and emergency conditions, but takes pride in providing comprehensive care to all patients in their most difficult times. As a faculty member of the transitional year residency program, he enjoys providing mentorship and education to future clinicians across many specialties. In his free time, he enjoys spending time with his family, running, working in the yard and taking hikes around the Hudson Valley.

Dr. Kumar is a colon and rectal surgeon who has been taking care of patients in the Hudson Valley since 2012. He is board certified by the American Board of Colon and Rectal Surgeons and by the American Board of Surgeons. He is a specialist surgeon in the management of cancers and polyps of the colon, rectum and anus. He also treats patients with Crohn’s Disease, Ulcerative Colitis, benign anorectal diseases and common general surgery procedures. Dr. Kumar typically performs these procedures with the da Vinci Robotic Surgical System when appropriate. Dr. Kumar serves as an associate program director of the general surgery residency and is the program director for the Rectal Cancer Program at Vassar Brothers Medical Center. He has been named a Top Doctor in Hudson Valley Magazine since 2016.