Physicians and Scientists

Patient Care and Clinical Research

Robert S. Brown, M.D., M.P.H.
Director, Center for Liver Disease and Transplantation
Weill Cornell Medical College Interim Chief

Division of Gastroenterology and Hepatology 
Department of Medicine Vice Chair, Transitions of Care

Debbie Dimanche
Administrator, Division of Gastroenterology and Hepatology

Kristen Marks, M.D.
Assistant Professor of Medicine
Weill Cornell Medical College
Assistant Attending Physician
NewYork-Presbyterian Hospital

Ype de Jong, M.D., Ph.D.
Assistant Professor of Medicine
Weill Cornell Medical College
Assistant Attending Physician
NewYork-Presbyterian Hospital

Sonal Kumar, M.D.
Assistant Professor of Medicine
Weill Cornell Medical College
Assistant Attending Physician
NewYork-Presbyterian Hospital

Marlene Feron-Rigodon, RN

Gertrudis Soto
Medical Technician/Phlebotomist

Ray Peterson
Data Coordinator

William Duffy
Data Coordinator

Samantha Kyle
Medical Secretary

Alicia N. Lewis
Director of Clinical Trails

Lalta Dhanantwari
Assistant Regulatory Coordinator

Lalta Dhanantwari
Assistant Regulatory Coordinator

Cecilia Mero
Regulatory Coordinator

Christina Persaud
Regulatory Coordinator

More of our clinical team

The NYP Transplant TeamBasic Science ResearchPatient Care and Clinical ResearchPatient Care and Clinical Research Robert S. Brown, M.D., M.P.H.Director, Center for Liver Disease and Tr