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We are a diverse faculty with a wide range of clinical expertise and research experience, and our goal is to provide comprehensive training to future nephrologists in all aspects of the specialty.

Click on an image to read more about our faculty.

Jessica Lapasia, MD
Program Director

Leonid Yankulin, MD
Associate Program Director

Ali Poyan Mehr, MD

Tracy Jonelis, MD

Jonathan Lieberman, MD

Nelson Goes, MD

Sumie Iwasaki, MD
Department Chief

Sijie Zheng, MD, PhD, FASN
Site Director Nephrology Oakland

Chitra Reddy, MD
Site Director Nephrology Santa Clara

Mark Gasparini, MD
Site Director Urology South San Francisco

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