Rimini A. Breakstone, MD is a medical oncologist who specializes in gastrointestinal cancers. She received her medical degree from the Robert Wood Johnson Medical School at Rutgers University and completed her residency and fellowship at The Warren Alpert Medical School of Brown University. Dr. Breakstone is board certified in hematology, oncology and internal medicine.

Prior to joining the Lifespan Cancer Institute, she was an instructor at the Hospital of the University of Pennsylvania and served on the Unit Based Clinical Leadership Committee focused on inpatient quality improvement measures. Dr. Breakstone is a member of the American Society of Clinical Oncology and the American Medical Association. Her research interests include malignancies of esophagus, stomach, biliary system, pancreas, colon and rectum.


Hematology Oncology

Areas of Expertise

Colorectal Cancer
Gastrointestinal Cancer

Hospital Affiliations


Medical School:Robert Wood Johnson Medical School
Residency:The Warren Alpert Medical School of Brown University
Fellowship:The Warren Alpert Medical School of Brown University

Meet Dr. Rimini Breakstone