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The Faculty and Staff of the GI Division at UCSF
D. Montgomery Bissell, M.D., Chief Moffitt-Long Hospital
Hal Yee, M.D., Ph.D., Chief San Francisco General Hospital
Kenneth McQuaid, M.D., Chief Veterans Affairs Medical Center, San Francisco
The Gastroenterology Division includes 35 full-time faculty, 12 trainees, and 30 administrative and research staff at four different UCSF teaching hospitals. The Division is dedicated to the highest standards of clinical care and teaching, as well as to research leading to new approaches to the prevention, diagnosis, and treatment of gastrointestinal disease.
Faculty
Affiliated Faculty
Fellows
Administrative Staff

Click on the doctor's name for a short synopsis of specialty and other personal information.
| Name
| Title
| Location
|
| James Allison, M.D. | Clinical Professor of Medicine Emeritus | SFGH |
| Kiran Bambha, M.D., M.Sc. | Clinical Instructor of Medicine | UCSF |
| Jody Baron, M.D., Ph.D. | Assistant Professor of Medicine | UCSF |
|
Nathan M. Bass, M.D., Ph.D.
|
Professor of Medicine Medical Director, Liver Transplantation
|
UCSF
|
|
Scott Biggins, M.D., M.A.S.
|
Assistant Clinical Professor of Medicine
|
UCSF
|
|
D. Montgomery Bissell, M.D.
|
Professor of Medicine;
Chief, Division of Gastroenterology
|
UCSF
|
|
Laura Bull, Ph.D.
|
Associate Professor of Medicine
|
SFGH
| |
John P. Cello, M.D.
|
Professor of Medicine and Surgery
|
SFGH
| |
Timothy Davern, M.D.
|
Associate Professor of Clinical Medicine
|
UCSF
| |
John Inadomi, M.D.
|
Associate Professor of Clinical Medicine, Chief, Clinical Gastroenterology, SFGH
|
SFGH
|
| Steven A Jacobsohn, M.D. | Clinical Professor of Medicine | UCSF |
|
Mandana Khalili, M.D. | Associate Professor of Clinical Medicine Director of Clinical Hepatology, SFGH | SFGH
| |
Young S. Kim, M.D.
|
Professor of Medicine and Pathology
|
VAMC
| |
Michael Korn, M.D.
|
Associate Professor of Medicine
|
Mt. Zion
| |
Uri Ladabaum, M.D.
|
Associate Clinical Professor of Medicine Director, GI Motility Program
|
UCSF
| |
Averil Ma, M.D.
|
Rainin Distinguished Professor of Medicine Director, Colitis and Crohn's Disease Center
|
UCSF
|
| Uma Mahadevan, M.D. | Associate Professor of Medicine | UCSF |
|
Jacquelyn J. Maher, M.D.
|
Professor of Medicine
|
SFGH
|
| Christian Mathy, M.D. | Assistant Clinical Professor of Medicine | Mt. Zion |
|
Antony F. McDonagh, Ph.D., M.R.S.C.
|
Adjunct Professor of Medicine Emeritus
|
UCSF
|
|
Kenneth R. McQuaid, M.D.
|
Professor of Clinical Medicine
|
VAMC
|
| Alexander Monto, M.D. | Assistant Clinical Professor of Medicine | VAMC |
|
James W. Ostroff, M.D.
|
Professor of Clinical Medicine, Surgery, Pediatrics, and Radiology
|
UCSF
| |
Robert L. Owen, M.D.
|
Professor of Medicine, Biostatistics and Epidemiology
|
VAMC
| |
Marion Peters, M.D.
|
Professor of Medicine Chief of Hepatology Research
|
UCSF
|
|
James C Ryan, M.D.
|
Associate Professor of Medicine
|
VAMC
| |
Janak N. Shah, M.D.
|
Assistant Clinical Professor of Medicine
|
VAMC
| |
Amandeep Shergill, M.D.
|
Clinical Instructor of Medicine
|
VAMC
| |
Marvin Sleisenger, M.D.
|
Professor of Medicine
|
VAMC
|
|
Jonathan Terdiman, M.D.
|
Associate Professor of Clinical Medicine and Surgery
|
UCSF/Mt. Zion
| |
Norah Terrault, M.D.
|
Associate Professor of Medicine and Surgery
|
UCSF
| |
Fernando Velayos, M.D.
|
Assistant Clinical Professor of Medicine
|
Mt. Zion
| |
Richard A. Weisiger, M.D., Ph.D.
|
Professor of Medicine
|
UCSF
| |
Francis Yao, M.D.
|
Professor of Clinical Medicine and Surgery Associate Medical Director, Liver Transplantation
|
UCSF
| |
Hal Yee, Jr., M.D., Ph.D.
|
Associate Professor of Medicine Chief, Gastroenterology
|
SFGH
|

|
Name
|
Title
|
Location
| |
Jeffrey M. Aron, M.D.
|
Assistant Clinical Professor of Medicine
|
Mt. Zion
|
|
Nancy L. Ascher, M.D., Ph.D.
|
Professor and Vice Chairman of Surgery
|
UCSF
| |
Orlo H. Clark, M.D.
|
Professor of Surgery
|
Mt. Zion
|
|
Almira Correia, Ph.D.
|
Professor of Medicine & Pharmacology
|
UCSF
|
|
Haile Debas, M.D.
|
Professor of Surgery
|
UCSF
|
|
Sandra Erickson, M.D.
|
Adjunct Professor of Medicine
|
UCSF
|
|
Sandy Feng, M.D.
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Assistant Professor in Residence of Surgery
|
UCSF
|
|
Linda D. Ferrell, M.D.
|
Professor of Pathology
|
UCSF
| |
Christopher Freise, M.D.
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Assistant Professor in Residence of Surgery
|
UCSF
|
|
Henry I. Goldberg, M.D.
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Professor of Radiology
|
UCSF
|
|
Roy L. Gordon, M.D.
|
Professor of Radiology
|
UCSF
|
|
Robert T. Halvorsen, M.D.
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Professor of Radiology
|
UCSF
|
|
Hobart Harris, M.D.
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Associate Professor of Surgery
|
SFGH
|
|
Melvin B. Heyman, M.D., M.P.H.
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Professor of Clinical Pediatrics; Chief, Division of Pediatric Gastroenterology, Hepatology and Nutrition
|
UCSF
| |
Craig Johanson, M.D.
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Associate Clinical Professor of Medicine
|
VAMC
|
|
Robert Kerlan, M.D.
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Professor of Clinical Radiology
|
UCSF
|
|
Kimbery Kirkwood, M.D.
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Associate Professor of Surgery
|
UCSF
|
|
Jeanne M. LaBerge, M.D.
|
Professor in Residence of Radiology
|
UCSF
|
|
Robert Mackersie, M.D.
|
Professor of Surgery
|
SFGH
|
|
Alexander Margulis, M.D.
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Professor Emeritus of Radiology
|
UCSF/Mt. Zion
|
|
Vincent McCormick, M.D.
|
Professor of Radiology
|
UCSF
|
|
Carolyn K. Montgomery, M.D.
|
Professor of Pathology
|
VAMC
|
|
Marco Patti, M.D.
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Associate Professor of Surgery
|
UCSF
|
|
Ernest Ring, M.D.
|
Professor of Radiology
|
Mt. Zion
|
|
John P. Roberts, M.D.
|
Professor of Surgery
|
UCSF
|
|
Philip Rosenthal, M.D.
|
Professor of Pediatrics and Surgery
|
UCSF
| |
William P. Schecter, M.D.
|
Professor of Surgery
|
SFGH
|
|
Douglas Schmucker, Ph.D.
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Professor in Residence of Anatomy
|
VAMC
| |
Theodore Schrock, M.D.
|
Professor of Surgery
|
UCSF
|
|
John D. Snyder, M.D.
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Professor of Clinical Pediatrics
|
UCSF
| |
Robert Stern, M.D.
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Professor of Pathology
|
UCSF
|
|
Peter Stock, M.D.
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Associate Professor of Surgery
|
UCSF
|
|
Margeret Tempero, M.D.
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Professor of Medicine, Cancer Center
|
UCSF
|
|
Rudi F. Thoeni, M.D.
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Professor of Radiology
|
UCSF
|
|
Alan Venook, M.D.
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Professor of Medicine, Cancer Center
|
UCSF
|
|
Susan D. Wall, M.D.
|
Professor of Radiology
|
VAMC
|
|
Robert S. Warren, M.D.
|
Professor of Surgery
|
UCSF
|
|
H. David Watts, M.D.
|
Clinical Professor of Medicine
|
UCSF
|
|
Lawrence W. Way, M.D.
|
Professor of Surgery
|
UCSF
|

| Name | Track and Year | Email Address |
| James Buxbaum, M.D. | Third Year | james.buxbaum@ucsf.edu
| | Elmer Chang, M.D. | Endoscopy | Elmer Chang@ucsf.edu
| | Joseph Chen, M.D. | Second Year | joseph.chen@ucsf.edu
| | Shan Cheng, M.D. | Second Year | shan.cheng@ucsf.edu
| | Lukejohn Day, M.D. | First Year | lukejohn.day@ucsf.edu
| | Neelendu Dey, M.D. | First Year | neelendu.dey@ucsf.edu
| | James Hanje, M.D. | Transplant Hepatology | adam.hanje@ucsf.edu
| | Jennifer Guy, M.D. | Second Year | jennifer.guy@ucsf.edu
| | Suejin Kim, M.D. | First Year | suejin.kim@ucsf.edu
| | Annette Kwon, M.D. | First Year | annette.kwon@ucsf.edu
| | Natalie Lee, M.D. | Third Year | natalie.lee@ucsf.edu
| | Dan Li, M.D. | Second Year | dan.li@ucsf.edu
| | Timothy Lu, M.D. | Second Year | Timothy Lu@ucsf.edu
| | Glen Lutchman, M.D. | Transplant Hepatology | glen.lutchman@ucsf.edu
| | Henry Niho, M.D. | Third Year | henry.niho@ucsf.edu
| | Stephen Nguyen, M.D. | Second Year | stephen.nguyen@ucsf.edu
| | Ma Somsouk, M.D. | Third Year | ma.somsouk@ucsf.edu
| | Rabindra Watson, M.D. | First Year | rabindra.watson@ucsf.edu
| 
| Name | Position | Location | Email Address |
| Annamaria Flamburis | Division Administrator | UCSF | annamaria.flamburis@ucsf.edu
| | Erica Gorman | Administrative Analyst | UCSF | erisa.gorman@ucsf.edu
| | Regina Karpovich | Administrative Analyst | UCSF Consult Service | regina.karpovich@ucsfmedctr.org
| | Kitty Leung | Administrative Assistant | UCSF | kitty.leung@ucsf.edu
| | Kathleen Matthews | Division Administrator | SFGH | kmatthews@medsfgh.ucsf.edu
| | Sadie McFarlane | Fellowship Coordinator | UCSF | sadie.mcfarlane@ucsf.edu
| | Yelena Nechay | Practice Manager | Mt. Zion | yelena.nechay@ucsfmedctr.org
| | Christine Razler | Grants Manager | UCSF | christine.razler@ucsf.edu
| | Renuka Sippy | Grants Assistant | UCSF | renuka.sippy@ucsf.edu
| | Jennifer Thomas | Program Manager | SFGH | jpthomas@medsfgh.ucsf.edu
| | Yelena Tretyakov | Administrative Analyst | UCSF | yelena.tretyakov@ucsf.edu
| | Debra Yee | Division Administrator | VAMC | debra.yee@med.va.gov
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