About Robert Hasserjian, MD

Dr. Hasserjian's clinical work and research focus on myeloid neoplasia.  He has served on the Executive Committee of the Society for Hematopathology and on the Education Committee of the United States and Canadian Academy of Pathology. Dr. Hasserjian is a member of the Pathology Advisory Committee for the World Health Organization Classification of Myeloid Neoplasms. Dr. Hasserjian is a dedicated medical educator, and director of the Hematopathology Fellowship at Massachusetts General Hospital.

Departments, Centers, & Programs:

Clinical Interests:




Mass General Pathology
55 Fruit St.
Boston, MA 02114
Phone: 617-643-0800

Medical Education

  • MD, Harvard Medical School
  • Residency, Brigham and Women's Hospital
  • Fellowship, Brigham and Women's Hospital

American Board Certifications

  • Anatomic Pathology, American Board of Pathology
  • Pathology, American Board of Pathology
  • Pathology, American Board of Pathology

Accepted Insurance Plans

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.


Dr. Hasserjian's research interests include:

  • Molecular mechanisms of leukemia and lymphoma.
  • Novel pathologic, immunophenotypic, and molecular prognostic markers in myelodysplastic and myeloproliferative diseases, leukemias, and lymphomas

For more information about research concepts, co-authors, and to see a timeline, visit  Dr. Hasserjian???s profile at the Harvard Clinical and Translational Science Center.


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