St. Catherine of Siena Hospital

Hospitals

50 NY-25A
Smithtown, NY 11787

Swipe to view more

Explore St. Catherine of Siena Hospital

Helpful information for your visit to our hospital.

Comprehensive care to meet the unique health needs of each patient.

Delivering excellence in care to our Long Island communities.

50 NY-25A, Smithtown, NY, 11787

Get Directions

Diagnosis: Our website no longer supports this web browser.

Treatment: Please use one of the following browsers for the best possible outcome.