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Aaron S Kesselheim

Aaron S Kesselheim, MD

Internal Medicine

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Brigham and Women's Primary Care Clinic at the Phyllis Jen Center

Expertise

Education

  • Residency: Brigham and Women's Hospital, Internal Medicine, 2005
  • Medical Education: University of Pennsylvania, 2002

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2005

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 Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Mass General Brigham Health Plan
  • MassHealth
  • MassHealth ACO
  • Medicaid ME
  • Medicare
  • Medicare ACO
  • Multiplan
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • United Health Care
  • Wellpoint
  • WellSense

Ratings & Reviews

4.9 out of 5

33 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?
Search reviews
  • Reviewed on 1/16/2026

    I have had a wonderful experience with my doctor and he has always been very available and very helpful and I enjoyed a good visit. Thank you.

  • Reviewed on 1/15/2026

    Discussed specific subject during visit. After visit emailed me a relevant article. Dr K also referred me to other service providers and I've already have one appt already set up. He is great!! Thoughtful listener and caring.

  • Reviewed on 12/17/2025

    Dr. Kesselheim is extremely knowledgeable, considerate and efficient. He knows my medical history, provides clear and useful information about my health care/treatment and always listens and answers all my questions. I'm grateful to have him as my physician.

  • Reviewed on 11/12/2025

    That was taken care of very nicely by the nurses and my doctor

  • Reviewed on 11/12/2025

    Best experience, he is knowledgeable and care about my health as a member of his family,

  • Reviewed on 11/6/2025

    Dr. Kesselheim is professional, thorough and caring. I'm blessed to have him as my PCP.

  • Reviewed on 10/29/2025

    He is very thorough and helpful when I have any medical issues or questions

  • Reviewed on 10/22/2025

    Dr Kesselheim [redacted] and all of the staff at Jenn Center are the best.

  • Reviewed on 9/24/2025

    This Dr is very smart and able to explain things so an [redacted] year old understands and can follow up on his own. [redacted] I like going to my wellness visit each year

  • Reviewed on 9/4/2025

    Dr. Kesselheim goes out of his way to care for myself and my wife. He had done so for years. He is an excellent physician and we are very glad to be his patients.

  • Reviewed on 8/13/2025

    Good follow through on my question

  • Reviewed on 8/8/2025

    He's the first care provider. I'm happy. Always. We like to be with him.

  • Reviewed on 8/5/2025

    I'm very happy with my Doctor. And I don't have a reason to change.

  • Reviewed on 7/4/2025

    The doctor was nice, attentive, professional, and very helpful.

  • Reviewed on 6/4/2025

    From Dr [redacted] - Dr Kesselheim and before it became the Jen Center - now, I have been entirely impressed with my medical service.

  • Reviewed on 6/4/2025

    Excellent Doc

  • Reviewed on 5/22/2025

    Good afternoon. My name is [redacted] and I'm just saying that I had a good experience with my care providers and the team. They were very professional and they answered my questions. They explained things to me that I didn't understand and when I needed to ask questions, they were given the opportunity and they were able to answer my questions. They were able to go over things with me to make sure that I understand everything and I was able to, so it's easy for me to follow the instruction and the direction and I really appreciate that and good job guys. Thank you. Bye-bye.

  • Reviewed on 5/1/2025

    He has been my clinical doctor for many years and I am very satisfied with him.

  • Reviewed on 4/23/2025

    Clear understanding of my medical issues

  • Reviewed on 4/16/2025

    My care provider is a very good, caring, and loving person. Listen to me and treat me like a person. Which makes it easier to talk to. Will answer all questions so you can understand. And the atmosphere is very pleasant.

  • Reviewed on 4/16/2025

    I Love going to see my Primary Doctor! He is very easy to talk and he is easy to get a message to. A family man and understands about my family and myself