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Ellen M McMahon

Ellen M McMahon, MD

Family Medicine

Highlights

Age Groups Seen

  • Geriatrics

Languages

  • English

Gender

Female

Locations

  1. Martha's Vineyard Primary Care Clinic
  2. Martha's Vineyard Family Medicine Clinic

Expertise

Education

  • Fellowship: University of CT Farmington, Geriatric Medicine, 2003
  • Residency: Memorial Hospital, Family Medicine, 2001
  • Internship: Memorial Hospital, Family Medicine, 1999
  • Medical Education: Brown School Of Medicine, 1998

Board Certifications

  • Geriatric Medicine: American Board of Family Medicine, 2003

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
  • Blue Cross Blue Shield
  • Cigna
  • Harvard Pilgrim Health Care
  • Humana
  • Mass General Brigham Health Plan
  • Mass Health
  • MassHealth ACO
  • Medicare
  • Medicare ACO
  • Medicare CAH
  • Multiplan
  • Tricare
  • Tufts Health Plan
  • United Health Care
  • WellSense

Ratings & Reviews

5 out of 5

36 ratings, 22 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 12/21/2025

    She is the best and I feel so lucky to have her. I trust her opinion completely and always have

  • Reviewed on 12/14/2025

    Dr McMahon is brilliant. She's kind, a great listener, respects her patients, and always provides sage advice. She s known me for years and has made great recommendations, referrals, and advice! A gift!

  • Reviewed on 11/24/2025

    Dr. McMahon was extremely thorough and answered all my questions. She listened to my concerns and addressed them appropriately. I don't have enough good things to say about Dr. McMahon!

  • Reviewed on 11/24/2025

    Dr McMahon is the very best. I am grateful she is at MV Hospital. She is intelligent thoughtful present and exceptional in all ways.

  • Reviewed on 11/23/2025

    Dr.McMahon has been my doctor for quite a while, and is an incredible caretaker. I am thankful to have her taking care of me.

  • Reviewed on 11/13/2025

    Excellent listener, smart, intuitive, always points you in the right direction. Knows my history, so helpful and personable

  • Reviewed on 11/10/2025

    Quality care

  • Reviewed on 10/30/2025

    Dr. McMahon is the most wonderful doctor. She's been our doctor except for a few years when she went to Maine for 21, 23 years. She knows me so well. She knows my husband so well. She practices excellent medicine. I am so privileged to have her as our doctor. She is absolutely the best. And I know we're the envy of everybody because we have Dr. McMahon as a doctor. She's the best. That's all I can say.

  • Reviewed on 10/1/2025

    Dr. McMahon was excellent. She listened very attentively and was able to diagnose my issue. She communicated very well and made everything understandable.

  • Reviewed on 9/3/2025

    My family and the Island is lucky to have here on the Island. She listens, is caring and has empathy and so easy to talk with.

  • Reviewed on 9/4/2025

    Dr. McMahon is a terrific physician on all counts. She's knowledgeable, thoughtful, thorough, kind, strong and supportive. She pays attention to the little things as well as the big things and doesn't skip or minimize issues. She is a gerontologist and knows how the biology and physiology of older individuals impacts their lives.

  • Reviewed on 7/20/2025

    Excellent. Thorough, informative, helped me understand alpha gal diagnosis.

  • Reviewed on 7/20/2025

    Dr McMahon is wonderful. This was my first experience with her manner and care. She was bright and cheerful, thoughtful and reassuring. Thorough and responsive. A real treasure to be cherished.

  • Reviewed on 6/23/2025

    I appreciate her putting up with me all these years.

  • Reviewed on 6/23/2025

    Dr. McMahon is a caring and very intelligent lady. She has always listened carefully to my concerns and answered my questions. I am fortunate to be her patient.

  • Reviewed on 6/23/2025

    I am very grateful to have such wonderful care and concern at MVH.

  • Reviewed on 6/21/2025

    totally positive as always

  • Reviewed on 6/13/2025

    Every doctor should be like Ellen McMahon. She takes the time to really listen to my concerns and made a plan with me for the best possible care moving forward.

  • Reviewed on 6/9/2025

    I love Ellen M! She is the best doctor I could ever have. I think she has been seeing me for more than 20 years and I feel so lucky as I get older to still have her as my primary doctor.

  • Reviewed on 6/7/2025

    Dr McMahon was on time, took the time to listen and explain things. I appreciate having her as my primary care provider. Excellent.

  • Reviewed on 6/6/2025

    I feel incredibly lucky and grateful to have Dr. Mcmahon as my primary care physician. I've had some tough experiences at this hospital and had been getting my primary care off island for several years, but now I feel completely taken care. She is incredibly smart and knowledgeable and kind and relatable.

  • Reviewed on 4/16/2025

    That...Dr. Ellen McMahon is a BLESSING from GOD to be at the hospital. A true BLESSING!!!