Devoted to the Pursuit of Clinical Excellence in Gastroenterology and Hepatology for Over 30 Years
NCSCG Board
Edward W. Holt, MD
Immediate-Past President
Since starting at California Pacific Medical Center in 2013, Dr. Edward “Will” Holt has directed the Fatty Liver program there, leading efforts in clinical practice and clinical research, including coordination of a growing number of clinical trials.
Marina Roytman, MD, FACP
Treasurer
Marina Roytman, MD received her medical degree at the Oregon Health Sciences University, Portland, Oregon followed by Internal Medicine residency at Mount Sinai Hospital in New York and Medical Education fellowship at John A. Burns School of Medicine in Hawaii.
Christina Chou, MD
Board Member
Christina Chou, MD is a graduate of the Case Western Reserve University School of Medicine in Cleveland.
Devon Kiker, FNP-C
Board Member
APP Committee Co-Chair
Devon Kiker, FNP-C is a nurse practitioner at UCSF-Fresno, CA.
Neil Stollman, MD
Board Member
Neil Stollman MD received his medical degree from the New York University School of Medicine, completed a Residency and Chief Residency in Internal Medicine at The College of Physicians and Surgeons of Columbia University in New York, and his Fellowships in Gastroenterology and Advanced Therapeutic Endoscopy at the University of Miami School of Medicine.
Kidist Yimam, MD
Board Member
Dr. Kidist K. Yimam is a Transplant Hepatologist and the Medical Director of California Pacific Medical Center (CPMC), San Francisco, CA, Autoimmune Liver Disease (AILD) Program.
Suraj Gupta, MD
President
Suraj Gupta, MD is a gastroenterologist at Kaiser San Rafael and San Francisco. Dr. Gupta's areas of special interest is in disorders of the biliary tract and pancreas.
Bilal Hameed, MD
Secretary
Dr. Bilal Hameed is the Professor of Medicine and the Program Director of the Transplant Hepatology Fellowship Program at the University of California San Francisco.
Maria Josephina Gomez, NP
Board Member
APP Committee Chair
Maria Josephina T. Gomez (Josie) received her BSN from San Francisco State University in 1989.
Allison Kwong, MD
Board Member
Allison Kwong, MD is a transplant hepatologist at Stanford University.
Rosa Valadao, MD
Board Member
Rosa Valadao, MD is a gastroenterologist at Kaiser Permanente East Bay in San Francisco, CA.
Robert Wong, MD, MS
Vice President
Robert Wong, MD, MS is a Clinical Associate Professor of Medicine (Affiliated) in the Division of Gastroenterology and Hepatology, Stanford University School of Medicine, and staff physician in the Gastroenterology and Hepatology Section at VA Palo Alto Healthcare System.
Nik Agarwal, MD
Board Member
Dr. Nikhil Agarwal is a gastroenterologist in San Francisco, California and is affiliated with multiple hospitals in the area, including California Pacific Medical Center and California Pacific Medical Center-St. Luke's Campus.
Elizabeth Hwang, MD, AGAF
Board Member
Dr. Elizabeth Hwang is Associate Chief of Gastroenterology, Director of Hepatology and Co-Director of Clinic at Santa Clara Valley Medical Center (SCVMC) and an assistant professor (affiliated) at the Stanford University School of Medicine.
Eric Mao, MD
Board Member
Eric Mao, MD is an Assistant Clinical Professor of Medicine at the University of California Davis.
Mike Wei, MD
Board Member
Fellow Representative
I am a gastroenterologist who hopes to provide high-quality and exceptional medical care to every patient, every day.