About Frances Hayes, MBBCH, BAO

Frances Hayes, M.D., is an Associate Professor of Medicine at Harvard Medical School, Interim Chief of Endocrinology at Massachusetts General Hospital and a Fellow of the Royal College of Physicians of Ireland. Her prior research focused on male hypogonadism, a topic on which she has lectured and published widely including being a co-author on the Endocrine Society Clinical Practice Guidelines on testosterone therapy. Her clinical practice includes men and women with the full spectrum of reproductive disorders including PCOS and menopause. She is the Endocrine Director of multi-disciplinary clinics dedicated to the care of patients with Turner syndrome, Klinefelter syndrome and Gender Dysphoria.

Clinical Interests:

Treats:

Locations

Mass General Endocrinology: Reproductive Endocrine Unit
55 Fruit St.
Boston, MA 02114
Phone: 617-726-8720
Phone: 617-726-8433

Mass General Transgender Health Program
50 Staniford Street
Suite 801
Boston, MA 02114
Phone: 617-643-7210

Medical Education

  • MB, BCh, BAO,University College Dublin School of Medicine
  • Residency, St. James Hospital
  • Fellowship, St. Vincent's University 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

4.9out of 5(147 Ratings, 58 Comments)

February 2025

Excellent doctor


February 2025

Dr. Hayes has always provided conscientious care.


February 2025

Great care


February 2025

He is a very human Dr and dedicates a lot of time to asking questions and examining you. He explains the test results in details We are very happy with him


January 2025

I've always found Dr. Hayes to be incredibly thorough and incredibly familiar with my medical chart and history and I would highly recommend her to other patients.


January 2025

Dr. Hayes listens and provides excellent care. I would highly recommend her.


January 2025

The dr is very knowledgeable. [redacted]


January 2025

knowledgeable, caring, explains options clearly, listens to patient's preferences


January 2025

She is very understanding and knowledgeable. She also makes you feel very comfortable.


January 2025

I have seen Dr Hayes for a number of years. She always shows an interest in my wellbeing and in providing the best care.

View More
Ratings and Comments Powered by NRC Health