Contact Us

The office hours of the American Diabetes Association's San Jose office are:

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

To reach staff members by phone, please call 408-241-1922. 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.


Richard Alejandro
Executive Director
ext. 7467

Karen Zimmerman
Director, Tour de Cure
ext. 7470

Ariane Chapple
Associate Director, Special Events - Step Out
ext. 7536

MaryLynn Cruz
Associate Director, Online Marketing and Engagement
ext. 7533

Jesse DeLaCruz
Manager, Community Health Strategies
ext. 7428

Linda Mayberry
Office Manager
ext. 7425

Debbie Taylor
Director, Development