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Hannah M Gilligan

Hannah M Gilligan, MD

Nephrology

Mass General Brigham

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Female

Locations

  1. Massachusetts General Transplant Center
  2. Massachusetts General Renal Associates
  3. Massachusetts General Transplant Center

Expertise

Education

  • Fellowship: Boston Medical Center (BMC), Nephrology, 1996
  • Residency: University of Connecticut Health Center, Internal Medicine, 1993
  • Medical Education: La Faculte' Libre de Medecine, 1990

Board Certifications

  • Nephrology: American Board of Internal Medicine, 2016
  • Nephrology: American Board of Internal Medicine, 1996

Insurance

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 CT
  • Medicaid ME
  • Medicaid NH
  • Medicaid RI
  • Medicaid VT
  • Medicare
  • 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

124 ratings, 43 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.

Search reviews
  • Reviewed on 5/29/2026

    I have been seeing Dr. Gilligan for nine years. I have never once had a problem. She is a fabulous doctor, listens, and respects the way I like to take in information. Dr. Gilligan has been nothing but professional and wonderful throughout my whole nine years of working with her.

  • Reviewed on 5/25/2026

    Dr. Gilligan has been my doctor for many years. I feel comfortable that she understands my situation and make sure I have the best care. She helps me by explaining the impact of other medication's or procedures on my kidney transplant. I consider myself lucky to have her as my doctor.

  • Reviewed on 5/25/2026

    I aways had great care from all my Doctor's and staff At Mass General Hospital

  • Reviewed on 5/18/2026

    This provider and nurse are always extremely Supportive of my healthcare.

  • Reviewed on 5/13/2026

    Spent a lot of time with me Dr Gilligan is always patient with me as I am kind of an over thinker on EVERYTHING but she answers all my concerns. !!

  • Reviewed on 5/6/2026

    The go to place for post kidney transplant care

  • Reviewed on 4/29/2026

    Dr. Gilligan has been very supportive and explains things very clearly.

  • Reviewed on 4/21/2026

    As always very professional knowledgeable empathetic and caring. An asset to the MGH transplant center. Thank you Dr Gilligan

  • Reviewed on 4/15/2026

    Dr. Gilligan has been with me for the past six years or so as I'm coming up on my seven year anniversary and I wouldn't trade her for the world. She's very respectful and I enjoy seeing her.

  • Reviewed on 4/14/2026

    This provider listens well, as timely, patient, and informative.

  • Reviewed on 3/22/2026

    Very good

  • Reviewed on 3/22/2026

    She is the best in the world.

  • Reviewed on 3/21/2026

    Top notch experience with both Dr. Gilligan and nurse [redacted]. Informative, caring, professional and knew my information before I got there. I felt I was in extremely good hands. A+

  • Reviewed on 3/12/2026

    I feel that I am fortunate to have access to the MGH team of providers. They are incredibly knowledgeable, compassionate, experienced and up-to-date on best practices.

  • Reviewed on 3/11/2026

    Very good

  • Reviewed on 2/23/2026

    Dr. Gilligan is always caring and listens to every concern I have and follows up on any questions and concerns.

  • Reviewed on 2/19/2026

    The providers were fine

  • Reviewed on 2/19/2026

    Always available

  • Reviewed on 2/26/2026

    Very good

  • Reviewed on 1/28/2026

    Both the nurse and physician were high quality. I have confidence being in their care.

  • Reviewed on 1/21/2026

    I trust the MGH transplant center with my care and would recommend them to anyone who asks.

  • Reviewed on 1/21/2026

    She is always informative and pleasant

  • Reviewed on 1/22/2026

    Dr. Gilligan was an excellent doctor. I got the very best care with her. Thank you.

  • Reviewed on 1/19/2026

    Dr gilligan is great everything smooth

  • Reviewed on 1/14/2026

    She is exceedingly knowledgeable and always answers any questions

  • Reviewed on 1/12/2026

    Very pleasant experience talking to Dr Gilligan

  • Reviewed on 1/8/2026

    This provider was very professional kind caring and understanding with me and my sibling

  • Reviewed on 1/4/2026

    Hannah Gilligan is the best!!

  • Reviewed on 12/15/2025

    Dr. Gilligan is always present during the Zoom meeting. She's very prepared and extremely knowledgeable about my specific condition. Very likable.

  • Reviewed on 12/14/2025

    nurse tim and dr gilligan are fantastic. super helpful when i ask a question

  • Reviewed on 12/11/2025

    My provider was professional, knowledgeable, attentive, efficient. It doesn't get any better.

  • Reviewed on 11/30/2025

    She has always been right beside me anytime I need to ask any questions or have any concerns. Over my last 12 years or more with her, I have always had all my questions and concerns taken care of with Dr.Gilligan.

  • Reviewed on 11/29/2025

    Everything was great.

  • Reviewed on 11/19/2025

    Personable, respectful and on top of things

  • Reviewed on 11/12/2025

    Always a positive experience.

  • Reviewed on 11/4/2025

    Dr. Gilligan has always been there for me. Available for questions and advice.

  • Reviewed on 10/2/2025

    Excellent Doctor knows her stuff!

  • Reviewed on 10/1/2025

    Very knowledgeable, courteous and kind. Great bedside manner, relatable and easy to speak with.

  • Reviewed on 9/24/2025

    Keep up the good work

  • Reviewed on 8/21/2025

    She is great ??

  • Reviewed on 8/21/2025

    Great doctor!

  • Reviewed on 8/14/2025

    Thanks to Dr. Gilligan, I am doing really well.

  • Reviewed on 8/14/2025

    MGH was involved with my transplant and it was very successful