Cancer of Unknown Primary Experts

Memorial Sloan Kettering brings a vast body of knowledge and expertise to the care of people with cancer of unknown primary. Many recent advances in diagnosing and treating cancers of unknown primary can be attributed to our multidisciplinary team of doctors.

Our team of experts consists of medical oncologists who specialize in these tumors, as well as surgeons, radiation oncologists, and other doctors. For some people, their MSK care team may include gastroenterologists, endocrinologists, or pulmonologists as well.

Nurses, social workers, and other healthcare professionals are also available to help.

The following is a list of our experts in cancer of unknown primary.

Memorial Sloan Kettering pathologist Olca Basturk
Attending Pathologist
Memorial Sloan Kettering pathologist Jason Chang
Assistant Attending Pathologist
MSK cytopathologist Natasha Rekhtman
Attending Pathologist
Jennifer L. Sauter
Associate Attending Pathologist
Memorial Sloan Kettering surgical pathologist Jinru Shia
Director, Gastrointestinal Pathology
Memorial Sloan Kettering pathologist Carlie Sigel
Director, Gastrointestinal Pathology Fellowship Program
William D. Travis, MD
Director, Thoracic Pathology
David H. Ilson, MD, PhD
Attending Physician
David Paul Kelsen, MD
Edward S. Gordon Chair in Medical Oncology
Memorial Sloan Kettering medical oncologist Eileen O'Reilly
Winthrop Rockefeller Endowed Chair of Medical Oncology; Chair, Human Research Protection Program and Institutional Review Board; Co-Director, Medical Initiatives, David M. Rubenstein Center for Pancreatic Cancer Research; Section Head, Hepatopancreaticobi
Leonard Saltz, MD
Executive Director for Clinical Value & Sustainability; Head, Colorectal Oncology Section
Anna M. Varghese, MD
Associate Attending Physician
Request an Appointment
Call 800-525-2225
We’re available 24 hours a day, 7 days a week