Skip Navigation

Banking: Island Federal Credit Union (IFCU)

Hauppauge-based Island Federal Credit Union (“Island”) entered into a campus wide corporate partnership agreement with Stony Brook University. Island will provide a robust and elevated level of banking services and financial products designed and marketed specifically to the Stony Brook University community and its alumni.

This long term arrangement includes two retail banking branch sites and several ATMs located throughout the campus.

The agreement is facilitated by the Faculty Student Association, a not-for-profit, 501(c)(3) organization that provides auxiliary services to the Stony Brook University community.



Both branches are CLOSED on the following holidays:

  • New Years Day (January 1)
  • Dr. Martin Luther King, Jr Day (Third Monday in January)
  • Memorial Day (Last Monday in May)
  • Independence Day (July 4)
  • Labor Day (First Monday in September)
  • Thanksgiving Day (4th Thursday in November)
  • Christmas Day (December 25)

Note: only on-campus IFCU branches are open on the following Federal Reserve Bank holidays: President's Day, Columbus Day, Veterans Day

Health Sciences, Located on Level 2

Day Time
Monday, Tuesday, & Thursday 8:30am to 4:30pm
Wednesday 8:30am to 6pm
Friday 8:30am to 5pm
Saturday -  Sunday Closed
  • Catherine Roger,  Director SB Business Unit:  (631) 851-1100 ext. 1801
  • Dawn Danielsen, Assistant Manager : (631) 851-1100 ext. 1810
  • Brett Davenport,  Member Service Representative:  (631) 851-1100 ext. 1803
  • Island Anytime 24/7: (631) 851-1100

Student Activities Center, Located on the Lower Concourse, Room 01-0A

This location is  temporarily closed. Please visit for additional branch locations.

  • Catherine Roger,  Director SB Business Unit:  (631) 851-1100 ext. 1801
  • Theresa Maurelli,  Assistant Manager:  (631) 851-1100 ext. 1902
  • Beth Staab,  Member Service Representative (631) 851-1100 ext. 1901
  • Island Anytime 24/7: (631) 851-1100


For additional ATM locations please use the following link

To report service problems, please contact  (631) 851-1100