Memorial Sloan Kettering doctors, including oncologists, surgeons, radiologists, pathologists, psychiatrists, and more, treat every cancer type and are part of your care team at MSK. To learn about our doctors, find a specialist near you, or make an appointment, please see our listings below. You can search by disease, location, department, treatment procedure, and language spoken.
Gastrointestinal Medical Oncologist
Luis Diaz Jr., MD
Head of the Division of Solid Tumor Oncology; Grayer Family Chair
Gastrointestinal Medical Oncologist & Early Drug Development Specialist
Rona Yaeger, MD
Attending Physician
Gastrointestinal Medical Oncologist & Clinical Geneticist
Zsofia K. Stadler, MD
Clinical Director, Clinical Genetics Service; Associate Director, Robert and Kate Niehaus Center for Inherited Cancer Genomics
Gastrointestinal Medical Oncologist
Louise Catherine Connell, MB BCh BAO, BMedSc
Assistant Attending Physician
Gastrointestinal Medical Oncologist
Nitya Raj, MD
Vice Chair, Quality Assurance, Department of Medicine; Medical Site Director, Laurence S. Rockefeller Outpatient Pavilion at 53rd Street