University of Nebraska Medical Center

Marco A. Olivera-Martinez, MD

Michael F. Sorrell Distinguished Chair in Internal Medicine
Professor, Division of Gastroenterology and Hepatology
Associate Program Director, Transplant Hepatology


Marco Olivera Martinez, MD

Dr. Olivera is a gastroenterologist and hepatologist with interests in immunosuppression after liver transplantation, liver transplant outcomes, transplant in alcohol-induced hepatitis, alcoholic liver disease, and student, resident, fellow, and patient education.

Dr. Olivera is the associate program director for the transplant hepatology fellowship at the University of Nebraska Medical Center. 


  • Medical School: La Salle University, Mexico City, Mexico, 1987
  • Internship: Guadalupe Hospital, Mexico City, Mexico, 1988
  • Residency: Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico, 1992
  • Fellowship: Gastroenterology/Gastrointestinal Endoscopy, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico, 1995
  • Fellowship: Transplant Hepatology, University of Nebraska Medical Center, 1998
  • Outcomes of liver disease before and after liver transplantation
  • Alcohol use disorder and alcohol-induced liver disease
  • Immunosuppression
  • Hepato-renal syndrome
  • Biological markers of liver disease and their clinical application