Administration

David Hertz

Chief Operating Officer

David Hertz is the Chief Operating Officer of New York Gastroenterology Associates (NYGA). He is responsible for the practice...

Mary Ryan

Director of Billing

Mary Ryan is the Director of Billing for New York Gastroenterology Associates. Mary is a medical billing and revenue cycle ma...

Salitah Qureshi

Clinical Research Coordinator

Salitah Qureshi is the Clinical Research Coordinator at New York Gastroenterology Associates. She is responsible for managing...

Steven Marcano

Systems and Project Manager

Steven Marcano is the Systems and Project Manager with New York Gastroenterology Associates. Steven supports daily operation...