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James I Weitzman

James I Weitzman, MD

HematologyMedical Oncology

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Mass General Brigham Cancer Institute Medical Oncology Clinic
    • 52 Second Avenue, Blue Building, MGH CC Suite 1110, Waltham, MA 02451
    • Get Directions
  2. Mass General Brigham Cancer Institute Medical Oncology Clinic at Emerson
    • 131 Old Rd To 9 Acre Corner, Medical Office Building, Concord, MA 01742
    • Get Directions

Expertise

Education

  • Fellowship: Tufts Medical Center, Hematology/Oncology, 2008
  • Residency: Tufts Medical Center, Internal Medicine, 2005
  • Internship: Tufts Medical Center, Internal Medicine, 2003
  • Medical Education: SUNY Downstate College of Medicine, 2002

Board Certifications

  • Hematology: American Board of Internal Medicine, 2009
  • Medical Oncology: American Board of Internal Medicine, 2008

Insurance

This provider may accept more insurance plans than shown. Please call the practice to find out if your plan is accepted.
Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Maine Community Health Options
  • Mass General Brigham Health Plan
  • MassHealth
  • Medicaid ME
  • Medicaid NH
  • Medicaid VT
  • Medicare
  • Medicare ACO
  • Multiplan
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • United Health Care
  • Wellpoint
  • WellSense
  • WellSense NH

Ratings & Reviews

4.9 out of 5

54 ratings, 21 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

How likely would you be to recommend this provider to your family and friends?
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  • Reviewed on 12/25/2025

    I am totally sarisfied with this doctor.

  • Reviewed on 10/20/2025

    I work in the MGB system and travel [redacted] during the week to see Dr. Weitzman. I only do that because of the trust I have in this provider.

  • Reviewed on 10/19/2025

    I have been a patient of Dr. Weitzman since 2016, and have enormous respect and affection for him. He always responds to my questions very quickly, thus I am never left worrying unnecessarily.

  • Reviewed on 10/13/2025

    Excellent

  • Reviewed on 9/8/2025

    No fault of the doctor, as he was backed up in his schedule, no doubt giving good care to other patients as well, as it could have been me, but I find it very objectionable to be placed in an examining room and sit there and wait for 40 minutes because the doctor is backed up. I should be allowed to sit in the reception area until the doctor is available.

  • Reviewed on 8/22/2025

    Great experience

  • Reviewed on 8/21/2025

    Very friendly.

  • Reviewed on 8/14/2025

    Very pleased

  • Reviewed on 8/7/2025

    Love my doctor and your facility!!! Love the cafeteria and shoe store.

  • Reviewed on 8/6/2025

    Dr. Weitzman is amazing, the best! I love him!

  • Reviewed on 8/8/2025

    I feel very comfortable talking with Dr Weitzman and I also feel like he knows my case

  • Reviewed on 7/3/2025

    Dr. Weitzman was fabulous as a hematologist. He explained everything thoroughly. He listened to questions. He gave the right tests for blood work. He got back to us immediately about the results. He had a plan going forward. We cannot say enough things about his expertise, professionalism and kindness.

  • Reviewed on 6/29/2025

    Dr Weitzman is in my experience The Gold Standard of MD's. This based upon a decade of surgeries and MD's who fall short. Also from experience it appears is going the same route as B&W. Meaning your overbooking allows long waits and short visits. moved my care from B&W to BIDMC because B&W is no longer in health care. They are in my experience in the profit by any means business & using medicine to get there.

  • Reviewed on 6/16/2025

    A great team. Couldn't ask for mire.

  • Reviewed on 6/12/2025

    I felt genuine concern and professionals wanting to do their best for me. Thank you

  • Reviewed on 5/28/2025

    Excellent

  • Reviewed on 5/19/2025

    Excellent medical care

  • Reviewed on 5/12/2025

    Direct and to the point. Easy to talk to

  • Reviewed on 5/7/2025

    ALWAYS A GREAT EXPERIENCE WITH WARM AND FRIENDLY PEOPLE !!!

  • Reviewed on 4/14/2025

    Very glad that I see him. I feel good about my issues as him momitors them

  • Reviewed on 3/31/2025

    Dr Weitzman is knowledgeable and very personable. He asks questions, listens to my answers and concerns, and checks the results of the blood tests in making his recommendations. A great doctor.