Meet our Expert Team

Find your care

Our specialists help you prevent and manage health conditions and meet your goals with individualized, expert nutritional care. For help finding clinical nutrition care, call 310-825-7921. To reach the Medical Weight Management Program, please call 310-825-8173.

The UCLA Center for Human Nutrition team is a leader in both research and clinical care settings with the goal of advancing knowledge and treatment in variety of nutrition-related health issues including obesity, metabolic disease, cardiovascular disease and cancer.  By understanding the effects of nutrients on the human body through research, we aim to translate this to the clinical practice in the care of our patients.

Emeritus Faculty

David Heber
David Heber, MD, PhD
Co-Founder of UCLA Center for Human Nutrition
Vay Liang Go
Vay Liang Go, MD
Co-Founder of UCLA Center for Human Nutrition

Basic Scientist

Jieping Yang
Jieping Yang, PhD
Lab Director
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Onkei Lei
Post Doc
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Hila Zelicha
Post Doc (Effective May 2024)

Lab Staff

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Jianjun Huang
Lab Tech
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Rupo Lee
Lab Tech, Chemistry
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Mario Vega
Senior Lab Tech, Microbiology/Immunology

Basic Research Staff

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Irene Gilbuena, LVN
Nurse Coordinator
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Jeraldine Guzman
Medical Assistant, Study Coordinator
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Molica Arana
Lead Study Coordinator
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Kimberly Ramirez
Study Coordinator
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Kevin Kim
Study Coordinator
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Shauna Davis, RD
Dietitian

Administrative Staff

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Mayara Bledsoe
Fund Manager
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Puneet (Pri) Samra
Administrative Assistant III/Purchaser