Contact Us

The office hours of the American Diabetes Association's Los Angeles location are:

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

To reach staff members by phone, please call 323-966-2890. 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.


Jennifer Campbell
Area Executive Director
ext. 7444

Pureza Bacor
Assistant Program Analyst, LA Diabetes Alliance
ext. 7463

Lauren Carlton
Region Manager, Online Marketing & Engagement
ext. 7423

Bianca Cioffi
Region Manager, Project Management
ext. 7451

Julian Dillon
Director, Development
ext. 7473

Brett Griswold
Associate Director, Camp
ext. 7512

Tracey Hecht
Associate Director, Development
ext. 7540

Laura Kirchhoff
Manager, Development

Donna Lieberman
Region Director, Corporate Relations
ext. 7437

Mireya Macias
Associate Director, Community Health Strategies
ext. 7447

Izabella Paziewska
Associate Manager, Development
ext. 7455

José Rangel-Garibay
Program Assistant – LA Diabetes Alliance
ext. 7456

Alissa Singer
Senior Manager, Program – LA Diabetes Alliance
ext. 7434

  • Last Reviewed: January 27, 2015
  • Last Edited: September 12, 2016