Neil A Shneider, MD, PhD

Justin K. Greisberg, MD, is an orthopedic surgeon specializing in foot and ankle reconstruction and complex musculoskeletal trauma. Dr. Greisberg is Chief of Foot & Ankle Orthopedics, Chief of Orthopedic Trauma, at NewYork-Presbyterian-Lawrence Division, and Professor of Orthopedic Surgery, Columbia University. Dr. Greisberg is an expert on complex reconstructive surgeries, limb realignment, diabetic reconstruction, Achilles tendon injuries, stress fractures, and total ankle replacement. His practice leverages advanced minimally invasive arthroscopic techniques, combined with the latest medications, braces, and orthotics to ensure accelerated recovery times. Following medical school and residency training, Dr. Greisberg completed advanced fellowship training in both foot and ankle surgery and orthopedic trauma. As chief of the foot and ankle service at Columbia University Irving Medical Center, Dr. Greisberg's practice – based in Manhattan and Westchester County – is supported by the full resources of the NewYork-Presbyterian Hospital system, and he frequently receives emergency trauma cases from across the region. In addition to his clinical practice, Dr. Greisberg is also a highly respected scholar who is conducting several research trials on foot and ankle procedures and trauma surgery. He co-authored a textbook, Core Knowledge in Orthopedics: Foot and Ankle, and numerous peer-reviewed articles that have appeared in professional medical journals. Dr. Greisberg is actively involved in the education of medical students and orthopedic residents and is frequently invited to lecture on complex problems of the foot and ankle at major medical conferences.

Karen Bell is a Professor of Neurology at Columbia University Medical Center, in the Taub Institute for Research on Alzheimer's Disease and the Aging Brain and the GH Sergievsky Center. A Bronx native who graduated from New York University, and the University of Pennsylvania School of Medicine, she completed internship in internal medicine at Harlem Hospital Center and neurology residency at The Neurological Institute at Columbia University, College of Physicians and Surgeons. After completing a fellowship in Behavioral Neurology, she focused her clinical and research efforts to specialize on the evaluation and treatment of neurodegenerative cognitive disorders at the Taub Institute. As the Director of the Education Core of the Alzheimer's Disease Research Center at Columbia University, she has developed physician and community education programs. She is an active member of the American Academy of Neurology and the National Medical Association, serving on various subcommittees. She is an external advisor to National Medical Association's Project I.M.P.A.C.T. initiative. She also serves on multiple NINDS Data Safety Monitoring Boards and has been a member of the Columbia University Medical Center Institutional Review Board since 2003. She was appointed to the New York State Council on Graduate Medical Education (NYSCOGME) by Governor Paterson in 2009 and chairs the NYS COGME Empire Clinical Research Investigator Program Workgroup. She has participated as a mentor in the Harlem Children Society science program for many years.

Teena P Zachariah, MD is a nephrology specialist located in Tarrytown, NY, with additional offices in New York, NY, and Englewood, NJ. Dr. Zachariah offers a range of services in nephrology and accepts various insurance plans. ColumbiaDoctors, the medical practice associated with Columbia University, provides comprehensive care through its team of specialized physicians, including Dr. Zachariah. Patients can access convenient services through the Columbia Connect app, which allows them to manage appointments, communicate with their doctor, view test results, and more.Generated from the website