Contact Us

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

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

To reach staff members by phone, please call 210-829-1765. 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.


Elizabeth Tobias
Senior Executive Director
ext. 6122

Jessica Grigsby
Director of Development
ext. 6127

Claudia Loya
Associate Manager, Development & Online Engagement
ext. 6123

Nellia Jones
Associate Manager, Development & Event Logistics
ext. 6124

Hilary Escamilla
Associate Manager, Programs & Communications
ext. 6128