JoanneCarolImperialMD

Hepatology & Liver Transplantation

Clinical Associate Professor, Pediatrics - Gastroenterology, Stanford University Medical Center Director, Clinical Development FibroGen, Inc

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Office
463 N Magnolia Ave
El Cajon, CA 92020
Phone+1 619-522-0399

Fax+1 619-996-2014
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Education & Training

California Pacific Medical CenterFellowship, Gastroenterology, 1983 - 1985
Beth Israel Deaconess Medical CenterResidency, Internal Medicine, 1981 - 1981
Beth Israel Deaconess Medical CenterResidency, Internal Medicine, 1978 - 1980
Westchester Medical CenterInternship, Internal Medicine, 1977 - 1978
New York Medical CollegeClass of 1977

Certifications & Licensure

CA State Medical License 1981 - 2024
NV State Medical License 1994 - 2009
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Gastroenterology

Publications & Presentations

PubMed

8 citations
Multicenter, Double‐Blind, Randomized Trial of Emricasan in Hepatitis C–Treated Liver Transplant Recipients With Residual Fibrosis or Cirrhosis
Ethan M. Weinberg, Michael P. Curry, Catherine Frenette, Fredric G. Regenstein, Eugene R. Schiff, Zachary Goodman, James M. Robinson, Jean L. Chan, Joanne C. Imperial,...> ;Liver Transplantation. 2020 Dec 29
1 citations
Fluoroscopy Time During Endoscopic Retrograde Cholangiopancreatography Performed for Children and Adolescents is Significantly Higher With Low-volume Endoscopists.
Monique T. Barakat, Roberto Gugig, Joanne C. Imperial, William E. Berquist> ;Journal of Pediatric Gastroenterology and Nutrition. 2021 Feb 1
13 citations
Hepatitis B in Pregnant Women and their Infants.
Alicia M. Cryer, Joanne C. Imperial> ;Clinics in Liver Disease. 2019 Aug 1
22 citations
Baseline Parameters in Clinical Trials for Nonalcoholic Steatohepatitis: Recommendations From the Liver Forum.
Yuval A. Patel, Joanne C. Imperial, Andrew J. Muir, Quentin M. Anstee, David J. DeBrota, Lara Dimick-Santos, Claudia Filozof, Ruby Mehta, Arun J. Sanyal, Elmer Schabel...> ;Gastroenterology. 2017 Sep 1
7 citations
Chronic hepatitis C in the state prison system: insights into the problems and possible solutions.
Joanne C Imperial> ;Expert Review of Gastroenterology & Hepatology. 2010 Jun 1
2 citations
Alanine aminotransferase levels are not significantly elevated in patients with HIV/HBV co-infection and lamivudine resistance.
Debika Bhattacharya, David Katzenstein, Anselm Wong, Dennis Israelski, Joanne C. Imperial, Emmet B. Keeffe, R M Donovan> ;International Journal of STD & AIDS. 2008 Nov 1
6 citations
Management of post-liver-transplant biliary strictures: a work in progress.
Terry L. Jue, Joanne C. Imperial> ;Gastrointestinal Endoscopy. 2008 May 1
2 citations
Chronic Hepatitis C in the Human Immunodeficiency Virus–Infected Patient: Management Strategies
Debika Bhattacharya, Joanne C. Imperial, Emmet B. Keeffe> ;Clinical Gastroenterology and Hepatology. 2006 Mar 1
6 citations
Impact of a designated hepatology nurse on the clinical course and quality of life of patients treated with rebetron therapy for chronic hepatitis C.
Mary Ahern, Joanne Imperial, Suzanna Lam> ;Gastroenterology Nursing. 2004 Jul 1
38 citations
Comparison of quality of life, work productivity and medical resource utilization of peginterferon alpha 2a vs the combination of interferon alpha 2b plus ribavirin as...
Robert P. Perrillo, K. D. Rothstein, R. Rubin, Imtiaz Alam, Joanne Imperial, G. Harb, S. Hu, W. Klaskala> ;Journal of Viral Hepatitis. 2004 Mar 1
4 citations
Retreatment of chronic hepatitis C virus infection.
Joseph K. Lim, Joanne C. Imperial, Emmet B. Keeffe> ;Reviews in Gastroenterological Disorders. 2004 Jan 1
2 citations
The successful use of telemedicine in acute variceal hemorrhage.
Aijaz Ahmed, Edward A. Slosberg, Purna Prasad, Emmet B. Keeffe, Joanne C. Imperial> ;Journal of Clinical Gastroenterology. 1999 Sep 1
18 citations
A novel technique for endoscopic removal of expandable biliary Wallstent.
Aijaz Ahmed, Emmet B. Keeffe, Joanne C. Imperial> ;Gastrointestinal Endoscopy. 1999 Aug 1
42 citations
Natural history of chronic hepatitis B and C.
Joanne C. Imperial> ;Journal of Gastroenterology and Hepatology. 1999 May 1
20 citations
Resection versus transplantation for hepatocellular carcinoma
Carlos O. Esquivel, Emmet B. Keeffe, Gabriel Garcia, Joanne C. Imperial, Maria T. Millan, H Monge, Samuel So> ;Journal of Gastroenterology and Hepatology. 1999 May 1
7 citations
Does Asian race affect hepatitis B virus recurrence or survival following liver transplantation for hepatitis B cirrhosis
Samuel So, Carlos O. Esquivel, Joanne C. Imperial, Gabriel Garcia, H Monge, Emmet B. Keeffe> ;Journal of Gastroenterology and Hepatology. 1999 May 1
73 citations
Allograft Rejection After Liver Transplantation for Autoimmune Liver Diseases
Michihiro Hayashi, Emmet B. Keeffe, Sheri M. Krams, Olivia M. Martinez, Okechukwu N. Ojogho, Samuel So, Gabriel Garcia, Joanne C. Imperial, Carlos O. Esquivel> ;Liver Transplantation and Surgery. 1998 May 1
1 citations
Liver transplantation at Stanford University Medical Center.
Maria T. Millan, Emmet B. Keeffe, William E. Berquist, Ricardo O. Castillo, Kenneth L. Cox, Gabriel Garcia, Joanne C. Imperial, H Monge, Samuel So, Carlos O. Esquivel> ;Clinical Transplants. 1998 Jan 1
31 citations
Orthotopic liver transplantation for hepatocellular carcinoma. Factors affecting long-term patient survival
Okechukwu N. Ojogho, Samuel So, Emmet B. Keeffe, William E. Berquist, Waldo Concepcion, Richard Garcia-Kennedy, Joanne C. Imperial, Carlos O. Esquivel> ;Archives of Surgery. 1996 Sep 1
110 citations
Ganciclovir treatment of hepatitis B virus infection in liver transplant recipients
Robert G. Gish, Joseph Lau, Linda Brooks, J. W. S. Fang, S. L. Steady, Joanne C. Imperial, Richard Garcia-Kennedy, Carlos O. Esquivel, Emmet B. Keeffe> ;Hepatology. 1996 Jan 1
25 citations
Treatment of hepatic failure secondary to isoniazid hepatitis with liver transplantation.
Frank J. Farrell, Emmet B. Keeffe, Kevin M. Man, Joanne C. Imperial, Carlos O. Esquivel> ;Digestive Diseases and Sciences. 1994 Oct 1
87 citations
Outcome of liver transplantation in patients with hemochromatosis
Frank J. Farrell, Marie Nguyen, Susan Woodley, Joanne C. Imperial, Richard Garcia-Kennedy, Kevin M. Man, Carlos O. Esquivel, Emmet B. Keeffe> ;Hepatology. 1994 Aug 1
18 citations
Primary sclerosing cholangitis and Hodgkin's disease.
Kevin M. Man, Anne Drejet, Emmet B. Keeffe, Richard Garcia-Kennedy, Joanne C. Imperial, Carlos O. Esquivel> ;Hepatology. 1993 Nov 1
2 citations
Early experience with FK 506 induction immunosuppression--suggestion for using oral FK 506.
Nakazato P, Kenneth L. Cox, Waldo Concepcion, Robert G. Gish, William E. Berquist, Joanne C. Imperial, Carlos O. Esquivel> ;Transplantation Proceedings. 1991 Dec 1
21 citations
Hepatocellular carcinoma in Alagille's syndrome: a family study.
Mordechai Rabinovitz, Joanne C. Imperial, Robert R. Schade, David H. Van Thiel> ;Journal of Pediatric Gastroenterology and Nutrition. 1989 Jan 1
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Hospital Affiliations

Santa Clara Valley Medical CenterSan Jose, California
Stanford Health CarePalo Alto, California
San Mateo Medical CenterSan Mateo, California