Top Leadership

Meet the Executive Team at Montefiore Nyack Hospital. Experts in their respective fields and admired by their peers, they are committed to the mission and values of the Hospital. Leading by example, they maintain the highest standards of excellence and performance to ensure the Hospital provides the highest quality medical care and service to patients and their families.

Mark Geller, MD, President & Chief Executive Officer
Michael A. Novak, MSM, MBA, FACHE, Vice President, Chief Operating Officer
John Burke, Vice President, Chief Financial Officer
Anthony Matejicka, DO, Vice President, Chief Medical Officer
Mary Shinick, Vice President, Human Resources
Kathy Lunney, MS, RN, Vice President, Chief Nursing Officer