Mark E. Geller, MD, FACR, President and CEO of Montefiore Nyack Hospital and resident of Rockland County, was named chair of the Northern Metropolitan Hospital Association (NorMet). His two-year term expires December 31, 2025. NorMet represents hospitals in seven counties in New York’s Hudson Valley. It advocates for reasonable and rational healthcare regulation and legislation. NorMet is affiliated with the Suburban Hospital Alliance of New York State (SHANYS), which oversees lobbying activities for NorMet and its sister organization on Long Island, the Nassau-Suffolk Hospital Council.
Dr. Geller began his healthcare career as a radiologist. He holds radiology certification through the American Board of Radiology and was made a Fellow of the American College of Radiology in 2023. Before being named President and CEO in 2014, Dr. Geller served in multiple leadership positions during his medical staff tenure with the Hospital. He previously served as CEO of Hudson Valley Radiology Associates for 17 years. Dr. Geller’s clinical and leadership expertise within the radiology industry played a central role in forming American Physician Partners Management, a national radiology services company.
He has overseen Montefiore Nyack Hospital’s Transformation Project, the largest construction project at the hospital in decades. In 2018, he helped lead the formal affiliation process for Nyack Hospital with the Montefiore Health System, one of the nation’s leading academic healthcare systems.
Dr. Geller earned his medical degree from SUNY Downstate and holds a Bachelor of Arts degree in Philosophy from Duke University.
