Administration

Gary Gitnick, MD
Co-Chief, Vatche and Tamar Manoukian Division of Digestive Diseases
Fran and Ray Stark Foundation Chair
Professor of Medicine 
David Geffen School of Medicine at UCLA
Tel: 310-825-7501
Fax: 310-794-6791

Eric Esrailian, MD, MPH
Co-Chief, Vatche and Tamar Manoukian Division of Digestive Diseases
Director, Melvin and Bren Simon Digestive Disease Center
Lincy Foundation Chair in Clinical Gastroenterology
Associate Clinical Professor of Medicine
David Geffen School of Medicine at UCLA
Tel: 310-206-0517
Fax: 310-794-6791
eesrailian@mednet.ucla.edu

Lin Chang, MD
Vice-Chief, Vatche and Tamar Manoukian Division of Digestive Diseases
Director, UCLA GI Fellowship Program
Co-Director, G. Oppenheimer Center for Neurobiology of Stress and Resilience
Professor of Medicine
David Geffen School of Medicine at UCLA
Tel: 310-206-0192
linchang@mednet.ucla.edu

Laurel Zeno
Senior Director, Development
Vatche and Tamar Manoukian Division of Digestive Diseases
David Geffen School of Medicine at UCLA
100 UCLA Medical Plaza, Suite 265
Box 957018
Los Angeles, CA 90095-7018
Tel: 310-825-1980
Fax: 310-794-6791
lzeno@support.ucla.edu

Tonishia Boyle
Tel: 310-794-7170
tboyle@mednet.ucla.edu

Trisha James, MBA
Assistant Director
Tel: 310-267-5345
trishajames@mednet.ucla.edu

Leticia Gutierrez
Administrative Analyst
Tel: 310-825-5461
lgutierrez@mednet.ucla.edu

Eileen Williams
Administrative Analyst - Finance
Tel: 310-206-2513
ewilliams@mednet.ucla.edu

Juliana Choueiry
Tel: 310-825-4396
jchoueiry@mednet.ucla.edu

Judy Cobian
Tel: 310-794-7112
jcobian@mednet.ucla.edu

Farzana Hossain
Tel: 310-794-7225
fhossain@mednet.ucla.edu

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Betty Martinez
Academic Personnel
Tel: 310-794-7019
bmartinez@mednet.ucla.edu

Karen Gray
Staff Personnel
Tel: 310-794-9857
kgray@mednet.ucla.edu

Marco Alvarado
Tel: 310-794-7229
maalvarado@mednet.ucla.edu

Luis Espana
Tel: 310-825-9266
lespana@mednet.ucla.edu