Erin A. Duff, FNP, is a nurse practitioner specializing in internal medicine with Lourdes in Vestal, NY. Erin listens to understand you and your health concerns, taking the time to get to know you and your family's health history and create a personalized care plan that's right for you. As a NP, Erin can diagnose illness and injury, prescribe medication and provide non-surgical care. Ask about virtual visits as part of your ongoing care.