Distinguished Professor of Gastroenterology Director of Hepatology Professor of Epidemiology Professor of Pathology and Laboratory Medicine

Rutgers School of Public Health Robert Wood Johnson School of Medicine

Clinical Professor of Medicine

Medical College of Virginia

Clinical Professor of Medicine and Surgery

Georgetown University, School of Medicine

Co-Director, Transplant Institute

Georgetown University, School of Medicine

Medical Director, Liver Transplant

Georgetown University, School of Medicine

Medical Director, Liver Transplantation

Fairfax Hospital

Clinical Assistant Professor of Medicine

Georgetown University School of Medicine

Transplant Hepatology

American Board of Internal Medicine

2006

American Board Certification in Gastroenterology

American Board of Internal Medicine

1985

American Board Certification in Internal Medicine

American Board of Internal Medicine

1982

American College of Physicians (1982)

American Association for the Study of Liver Diseases (1982)

American College of Gastroenterology (1985)

American Gastroenterological Association (2011)

Royal College of Physicians (2014)

https://pubmed.ncbi.nlm.nih.gov/37497724/

https://pubmed.ncbi.nlm.nih.gov/37004233/

https://pubmed.ncbi.nlm.nih.gov/36643037/