We believe in optimal nutrition–breastfeeding—and we ensure you have all the support you need before and after.Supportive Maternity Services
St. Catherine of Siena Medical Center is located at 50 Route 25A, Smithtown, New YorkMap Your Directions
Submit a simple appointment request online and one of our representatives will be in contact with you.Start Here
Register with CHS eHealth, our secure electronic medical record (EMR) to access your health records.Register Your Account Today
The National Accreditation Program for Breast Centers (NAPBC) a quality program of the American College of Surgeons (ACS) has granted Three-Year Accreditation to St. Catherine of Siena Hospital.
St. Catherine of Siena Medical Center & St. Charles Hospital Both Receive an "A" from Leapfrog's Patient Safety Grade