

Oncology
Ayal Aizer, MD
Senior Physician; Associate Professor of Radiation Oncology, Harvard Medical School
Boston, MA
Dr. Aizer leads the division of central nervous system radiation oncology at Brigham and Women’s Hospital / Dana-Farber Cancer Institute. He completed undergraduate studies at Brown University in 2004 before finishing medical school at Yale in 2009. He trained at the Harvard Radiation Oncology Program, completing his residency in 2014 and subsequent central nervous system radiation oncology fellowship in 2015. His clinical and research interest relate to brain metastases.
17+
Years in Practice
Credentials
Education & Training
- Yale University School of Medicine (MD)
- Harvard Radiation Oncology Program (Residency)
Peer Recognition
- Castle Connolly — Top Doctor
2023-2026 (4 years)
Clinical Focus
Subspecialties
Thoracic Oncology
Conditions & Treatments
Lung CancerBrain TumorsProstate Cancer
Practice Details
Hospital Affiliations
- Dana-Farber Cancer Institute
- Massachusetts General Hospital, Boston, MA
- Massachusetts General Hospital
- Dana-Farber/Brigham and Women's Cancer Center
Experience
17+ years in practice