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, 12 Comments)

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.


January 2025

He was very knowledgeable, not alarmist, just reassuring and told me what I needed to know and didn't waste my time and gave me enough time to be able to ask all the questions I needed to. So it was a good experience. Thank you very much. [redacted]


December 2024

Dr explained about different blood tests that were being done also about passed bloodwork results


December 2024

Dr. Pfeffer was very thorough and did not rush. He listened carefully and explained everything well. I appreciated the care he took in our appointment.


December 2024

Yeah, Dr. Pfeffer was great and the office was great. Very good. I'd recommend it to anybody.


November 2024

After hearing my symptoms, told me to call cardiologist who found a post surgical pseudo aneurysm.


November 2024

Very courteous. Answered all my questions.

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