About Michael Pfeffer, MBBS

Dr. Michael Pfeffer is a classical hematologist at Massachusetts General Hospital. He received his medical degree from the University of Queensland – Ochsner Clinical School, completed his internal medicine residency at Dartmouth-Hitchcock Medical Center, and completed his fellowship in hematology and medical oncology at Oregon Health and Science University (OHSU) where he also served as a Chief Fellow. Dr. Pfeffer has clinical and research interests in thrombosis and hemostasis.

Departments, Centers, & Programs:

Clinical Interests:



Mass General Cancer Center: Hematology Oncology
55 Fruit St.
Boston, MA 02114
Phone: 617-726-5130
Phone: 877-726-5130

Medical Education

  • MBBS, The University of Queensland Ochsner Clinical School
  • Residency, Dartmouth Hitchcock Medical Center
  • Fellowship, Oregon Health & Science University

American Board Certifications

  • Hematology, American Board of Internal Medicine
  • Internal Medicine, American Board of Internal Medicine

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.

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