About David Sykes, MD, PhD

Departments, Centers, & Programs:

Clinical Interests:

Treats:

Languages:

Locations

Mass General Brigham Cancer Institute: Hematology Oncology
55 Fruit St.
Boston, MA 02114
Phone: 617-724-4000
Fax: 617-724-6801

Medical Education

  • MD, UCSD
  • Residency, Massachusetts General Hospital
  • Fellowship, Dana Farber Cancer Institute******

American Board Certifications

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

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


Research

The Sykes Lab is interested in a variety of topics, all centered around white blood cell development and how this development can be corrupted in the setting of infection, cancer or inherited disorders.

1. Acute myeloid leukemia represents a defect in white blood cell development where the white blood cells are frozen at an immature (called undifferentiated) stage of maturation. We are working to develop 'differentiation therapy' for patients with AML -- therapy designed to trick the immature leukemia cells into resuming their normal process of maturation.

2. The Barth Syndrome is a rare inherited X-linked disorder in which children do not have the enzyme tafazzin, and therefore develop both cardiomyopathy and neutropenia. We are working to understand the mechanism that links the lack of tafazzin activity to the development of neutropenia.

3. Metastatic prostate cancer almost always targets the bone and bone marrow. We are working to understand this specific relationship between prostate cancer and why it preferentially targets the bone marrow and how to stimulate the immune cells to eradicate the tumor cells. 

Publications

Reviews: Comments and Ratings

5.0out of 5(180 Ratings, 87 Comments)

October 2025

Very good experience with Dr. Sykes. It was sort of a consultative visit re: low red blood cell count, a one off type visit. One of the residents working with him reviewed history etc. initially and then briefed Dr. He explained situation in a very concise manner using a sheet of paper to outline what's going on, options to treat etc. It was most ... Read More


September 2025

I want to thank you for the professional and humane attention you gave me. May God bless you always for being so attentive to my needs, and for making me feel like a family.


September 2025

The experience was wonderful from the start. The staff was friendly and professional. Always a pleasure in this office.


September 2025

Dr.Sykes was great. He explained all of my blood readings in a manner that I easily understood. He answered my questions explaining everything in a manner that I completely understood.


September 2025

all good


September 2025

This was my first visit with Dr. Sykes and I am very pleased.


September 2025

Dr. Sykes is an extremely caring doctor. He explains things well. He keeps me informed. And I like him a lot. Thank you.


September 2025

Excellent


September 2025

Dr. Sykes is the best there is. He knows every aspect of my health and cares about how various health issues may impact each other. Dr. Sykes is my go-to doctor when I need help and he's always there. I can't thank him enough for all he does. Thank you!


September 2025

I couldn't be in the hands of anyone more confident or compassionate than Dr. Sykes.

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