About Bill Lester, MD

Dr. Lester received his MD degree from The University of Texas Medical School at Houston after earning his master's degree in Electrical and Biomedical Engineering at The University of Texas at Austin and his bachelors in electrical engineering from The Ohio State University.

Dr. Lester trained in internal medicine at Massachusetts General Hospital and completed a fellowship in medical informatics in the combined Harvard University/MIT HST Program. As a member of the Harvard Medical School Faculty, he currently teaches, performs research, and sees patients in both primary and urgent care.

Dr. Lester also serves as Assistant Director of MGH's biomedical informatics fellowship training program where his work has focused on building the tools to provide patients with the safest and highest quality care.

Departments, Centers, & Programs:

Clinical Interests:

Treats:

Locations

Mass General Internal Medicine Associates
55 Fruit St.
Wang Ambulatory Care Center
6th Floor
Boston, MA 02114
Phone: 617-726-2375

Medical Education

  • MD, University of Texas Medical School-Houston
  • Residency, Massachusetts General Hospital
  • Fellowship, Massachusetts General Hospital

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

5.0out of 5(110 Ratings, 57 Comments)

April 2025

Dr. William Lester has improved the quality and duration of my life.


March 2025

Dr Lester is an outstanding physician. Listens to my concerns with care and compassion. Spent more time with me than likely allotted. Put a health plan together that was right for me and I could take action on. I am blessed to gave him as my provider.


March 2025

Dr Lester is an excellent physician who allows the patient time to share their concerns and ask questions. He then answers the questions in an easy to understand manner.


March 2025

I'm very happy that Dr. Lester is my internist. He cares about his patients. He cares about me. Mass General is lucky to have good generalists like him.


March 2025

He has my best interests in mind. It's his first priority. As my Dr for 10 years, he's someone I trust.


March 2025

Dr Lester is that unique provider who shows an active interest in me and my wellbeing. He is extremely thoughtful, kind and knowledgeable


March 2025

Dr Lester has provided me with sagely advice for many years. I feel the I would have perished if it were not for his care.


March 2025

Professional as always , great bed side manner


February 2025

Dr. Lester is great provider. I have recommended him to multiple friends when they have needed a PCP.


February 2025

Dr. Lester listens to me and answers my questions. He is diligent in persuing answers to any medical problems. He is respectful, compassionate and professional. I trust him completely.

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