Dr Lazar, Gastoenterology

Catholic Health’s St. Catherine of Siena Hospital is committed to providing the highest quality of care. Patients are at the center of everything we do. The future is bright as our hospital continues to expand services and programs to serve Smithtown and the surrounding communities.

We’re open to the public! Due to COVID-19, hours may vary; please call for specific times and to make an appointment. Emergency Appts. Available. Teledoc Medicine Available. Advanced Urology Centers of New York (AUCNY), a Division of Integrated Medical Professionals was formed by community urolo...