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Ethan Weinberg, MD, MS

Ethan Weinberg, MD, MS Physician

Assistant Professor of Clinical Medicine

Dr. Weinberg is employed by Penn Medicine.

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Clinical Specialties


  • Gastroenterology

Programs & Centers:

Board Certification:

  • Gastroenterology, 2015
  • Internal Medicine, 2013

Clinical Expertise:

  • Fatty Liver Diseases
  • Hepatitis
  • Liver Cancer
  • Liver Cirrhosis
  • Liver Diseases
  • Liver Transplant Evaluation
  • Liver Transplantation

Description of Clinical Expertise

Fatty Liver Disease
Viral Hepatitis
Autoimmune Hepatitis
Cholestatic Liver Diseases
Cirrhosis and its complications

Practice Locations and Appointments

Insurance Accepted

  • Aetna US Healthcare
  • Amerihealth Caritas
  • Amerihealth Caritas Medicare
  • Cigna
  • Cigna HealthSpring
  • Clover Health Plan
  • CVS Health
  • Devon Health Services (Americare)
  • eLAP Services
  • Gateway Health Plan
  • Geisinger Health Plan
  • HealthAmerica / HealthAssurance, a Coventry Plan
  • HealthPartners
  • HealthPartners Medicare
  • HealthSmart
  • Highmark Blue Shield
  • Homestead Smart Health Plans
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana / Choicecare
  • Independence Blue Cross (Keystone East)
  • Intergroup
  • Keystone First
  • Keystone First Medicare
  • Multiplan
  • NJ Medicaid
  • NJ Qualcare
  • Oxford Health Plan
  • PA Health and Wellness (Centene) Medicare
  • PA Medicaid
  • PA Medicare
  • Preferred Health Care/LGH
  • Provider Partners Health Plan
  • Rail Road Medicare / Palmetto GBA
  • Remedy Partners at Penn Medicine
  • Tricare
  • United Healthcare
  • UnitedHealthcare Community Plan
  • US Family Health Plan
  • Veterans Choice Program

Education and Training

Medical School: University of Maryland School of Medicine
Residency: NewYork-Presbyterian/Weill Cornell Medical Center
Fellowship: NewYork-Presbyterian/Weill Cornell Medical Center


American Association for the Study of Liver Diseases (AASLD), National American Gastroenterological Association (AGA), National Association for Clinical and Translational Science (ACTS), National World Association for Sarcoidosis and Other Granulomatous Disorders (WASOG), International

Hospital Affiliation

Dr. Weinberg is employed by Penn Medicine.

Hospital Privileges:

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Medicine Radnor: Has privileges to perform procedures.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.


Description of Research Expertise:

Clinical Trials in Liver Disease

Selected Publications:

Nguyen A, Loo JM, Mital R, Weinberg EM, Man FY, Zeng Z, Paty PB, Saltz L, Janjigian YY, de Stanchina E, Tavazoie SF: PKLR promotes colorectal cancer liver colonization through induction of glutathione synthesis Journal of Clinical Investigation 126(2) : 681-94,2016.

Glockenberg K, Weinberg EM, Wan DW: A sinister cause of hematemesis Gastroenterology 148 (3 e): 5-6,2015.

Imova RB, Martinez AD, Weinberg E, Drobnik A, Talal AH: Dage and Risk Factor-based Serologic Screening for Hepatitis C Virus among an Urban High-risk Population 66th Annual Meeting of the American Association for the Study of Liver Diseases, San Francisco, CA 62(S1) : 1098A,2015.

Loo JM, Scherl A, Nguyen A, Man FY, Weinberg E, Zeng Z, Saltz L, Paty PB, Tavazoie SF: Extracellular metabolic energetics can promote cancer progression Cell 160 (3) : 393-406,2015.

Lin W*, Weinberg EM*, Chung RT: Pathogenesis of Accelerated Fibrosis in HIV/HCV Coinfection Journal of Infectious Diseases 207 (S1) : S13-18,2013.

Weinberg EM, Dimova R, Drobnik A, Rude E, Marks KM, Fierer DS, Talal AH: HCV Seroprevalence among Men-who-have-sex-with-men (MSM) in New York City 18th International Symposium on Hepatitis C Virus and Related Viruses, Seattle, WA : 2011.

Lin W, Wu G, Li S, Weinberg EM, Kumthip K, Peng LF, Méndez-Navarro J, Chen WC, Jilg N, Zhao H, Goto K, Zhang L, Brockman MA, Schuppan D, Chung RT: HIV and HCV cooperatively promote hepatic fibrogenesis via induction of reactive oxygen species and NF-kappaB Journal of Biological Chemistry 286 (4): 2665-74,2011.

Jang JY, Shao RX, Lin W, Weinberg E, Chung WJ, Tsai WL, Zhao H, Goto K, Zhang L, Mendez-Navarro J, Jilg N, Peng LF, Brockman MA, Chung RT: HIV infection increases HCV-induced hepatocyte apoptosis Journal of Hepatology 54 (4): 612-20,2011.

Kim KA, Tai A, Lin W, Weinberg E, Borges CB, Kamegaya Y, Chung RT: Hepatic SOCS3 expression is strongly associated with nonresponse to therapy and race in HCV and HCV/HIV infection Journal of Hepatology 50(4) : 705-11,2009.

Lin W*, Weinberg EM*, Kim KA, Peng LF, Kim SS, Brockman MA, Borges CB, Shao RX, Chung RT: HIV increases HCV replication in a TGF-β1 dependent manner Gastroenterology 134 (3) : 803-11,2008.

View all publications

Academic Contact Info

Hospital of the University of Pennsylvania
3400 Spruce Street
2 Dulles
Philadelphia, PA 19104

Philadelphia, PA 19104
Patient appointments: 800-789-7366 (PENN)