Skip to main content



The Outpatient Dialysis Center at St. Catherine of Siena provides comprehensive services six days a week, from 5:00 AM to midnight. The center offers 15 chairs and staff rotate on four shift schedules. The center is equipped for single use dialysis and an isolation roomto accommodate Hepatitis Positive B Antigen patients—only unit of its kind in Suffolk County. The center is affiliated with nine major transplant centers for kidney, pancreas, liver and heart.