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:

Treats:

Locations

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

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

Reviews: Comments and Ratings

4.9out of 5(100 Ratings, 18 Comments)

April 2025

Caring, knowledgeable, personable, clear


March 2025

Dr. Pfeffer saw me rather than Dr. [redacted] who was out of town. I appreciated his fitting me into his schedule. He was kind, interested and patient with my many questions.


March 2025

Everyone and everything was a 10 [redacted]


March 2025

Very nice person


March 2025

Provider was attentive, warm, and caring. I couldn't have had a better experience.


March 2025

He is extremely knowledgeable about my condition and listens to all my concerns.


February 2025

Excellent zoom visit. Doctor was very easy to talk to and understood my concerns. Very thoughtful and helpful.


January 2025

Very helpful


January 2025

Well, my recent appointment with Dr. Pfeffer was the first time I met him. He was very pleasant. He was charming. He met me at the entryway between the clerks and the waiting room and the nurse's blood drawing room. He was very thorough, answered lots of questions I had, taught me a lot of things I didn't know and explained very difficult things ... Read More


January 2025

I am very grateful for your attention to me.

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