

Endocrinology
Frances Hayes, MD
Boston, MA
Dr. Frances Hayes is a internal medicine and obstetrics & gynecology, reproductive endocrinology specialist at Massachusetts General Hospital.
35+
Years in Practice
Clinical Focus
Subspecialties
Transgender & Gender-Affirming Care
Conditions & Treatments
Transgender Hormone Therapy
Practice Details
Hospital Affiliations
- Massachusetts General Hospital
Experience
35+ years in practice