Contact Us

The office hours of the American Diabetes Association's Long Island office are:

  • Monday – Friday: 8:30 a.m. to 5:00 p.m.
  • Saturday & Sunday: Closed

To reach staff members by phone, please call 631-348-0422. Wait for the prompt and then enter the appropriate extension from the listings below. You are also welcome to email staff with any questions or comments you may have.

Staff

James Sheridan, MBA, CAP
Region Vice President, Tri-State
Ext. 3421
jsheridan@diabetes.org

Doris DelValle
Project Manager/Event Production
Ext. 3420
ddelvalle@diabetes.org

Stephanie Yanes
Manager, Development
Ext. 3567
syanes@diabetes.org

Additional Greater New York Area Locations

New York NY
333 7th Avenue, Suite 1700
New York, NY 10001