

Oncology
Mark Fairweather, MD
Assistant Professor of Surgery, Harvard Medical School
Boston, MA
Dr. Mark Fairweather is a physician at Dana-Farber Cancer Institute specializing in include cancers of the gastrointestinal tract and soft-tissue sarcomas. In addition to research on treatment outcomes for sarcoma, including retroperitoneal sarcomas and gastrointestinal stromal tumors, he also serves as an Executive Officer for the Alliance Foundation Trials, LLC (AFT) where his work focuses on developing and validating methods of capturing high-quality real-world data alongside ongoing clinical
17+
Years in Practice
Credentials
Board Certifications
- Surgery, 2017
Education & Training
- University of Louisville, School of Medicine (MD)
- Brigham and Women's Hospital (Residency)
- Brigham and Women's Hospital (Fellowship)
- Massachusetts General Hospital (Fellowship)
Peer Recognition
- Castle Connolly — Top Doctor
2024-2026 (3 years)
Clinical Focus
Subspecialties
Sarcoma
Conditions & Treatments
SarcomaPancreatic Cancer
Practice Details
Hospital Affiliations
- Dana-Farber Cancer Institute
Experience
17+ years in practice