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, Southern California and Nevada
ext. 7444

Alissa Singer
Region Director, Community Health Strategies
ext. 7434

Pureza Bacor
Los Angeles Contractor, DPP
ext. 7463

Bianca Cioffi
Project Manager
ext. 7451

Julian Dillon
Director, Development
ext. 7473

Tracey Hecht
Associate Director, Development
ext. 7540

Laura Kirchhoff
Manager, Development

Donna Lieberman
Region Director, Corporate Development
ext. 7437

Izabella Paziewska
Associate Manager, Development
ext. 7455

José Rangel-Garibay
Los Angeles Contractor, DPP
ext. 7456

Kristina Reyes
Associate Manager, Community Health Strategies
ext. 7503

  • Last Reviewed: January 27, 2015
  • Last Edited: June 6, 2017