4.3
3 Ratings with 1 written Review
Summary
Dr. Marie Demay specializes in endocrinology, diabetes and metabolism, with additional expertise in internal medicine. She earned her medical degree from the University of Saskatchewan College of Medicine and brings an impressive 46 years of experience to her practice. Dr. Demay speaks English and provides comprehensive care for patients with complex hormonal and metabolic conditions.
Dr. Demay practices at Massachusetts General Hospital in Boston and is affiliated with Shriners Hospitals for Children Boston and Mass General Hospital for Children. She focuses on treating conditions such as osteoporosis and goiter, including juvenile osteoporosis in younger patients. Her diagnostic approach includes comprehensive metabolic panels and specialized blood tests to evaluate hormonal function. Patients have given Dr. Demay an average rating of 4.3 out of 5 stars.
Dr. Demay practices at Massachusetts General Hospital in Boston and is affiliated with Shriners Hospitals for Children Boston and Mass General Hospital for Children. She focuses on treating conditions such as osteoporosis and goiter, including juvenile osteoporosis in younger patients. Her diagnostic approach includes comprehensive metabolic panels and specialized blood tests to evaluate hormonal function. Patients have given Dr. Demay an average rating of 4.3 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 46 years of experience
- speaks English
- Univ Of Saskatchewan Coll Of Med
- 1 written review
- 2 specialties
- 2 areas of expertise
- 3 hospital affiliations
- 3 office locations
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Marie B Demay has 3 locationsMassachusetts General Hospital Endocrine Associates
15 Parkman St Ste 730Boston, MA 02114Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Massachusetts General Hospital Endocrine Associates Clinic
15 Parkman St Ste 730ABoston, MA 02114Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | |  |
| Dr. Marie B Demay | Dr. Robert John Macmillan, MD | Dr. Mary Ann Valliere, MD | Dr. William Edward Daley, MD |
| Endocrinology, Diabetes & Metabolism | Preventative Medicine | Infectious Disease | Emergency Medicine |
| Accepts New Patients | |||
| 46 Years of Experience | 50 Years of Experience | 37 Years of Experience | 46 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Boston , MA | Quincy , MA | Worcester , MA | Framingham , MA |
| Med School: Univ Of Saskatchewan Coll Of Med | Med School: Universita Degli Studi Di Bologna Scuola Di Medicina E Chirurgia | Med School: University Of Massachusetts Medical School | Med School: University Of Utah School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Marie B Demay
Medical Specialties
Dr. Marie B Demay has the following 2 specialties
Specialty Expertise
Dr. Marie B Demay has the following 2 areas of expertise
Certifications, License, & Education
46 Years Experience
Dr. Marie B Demay holds an expired medical license in the state of Massachusetts.
Medical License
Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2025.
Education & Training
Medical School
Graduated from Univ Of Saskatchewan Coll Of Med in 1980.
NPI Number
Dr. Demay's NPI number is 1528058153.
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Frequently Asked Questions
- Does Dr. Marie Demay accept my insurance?
- You can see the insurance plans that Dr. Marie Demay accepts on their Vitals profile.
- Is Dr. Marie Demay accepting new patients?
- Dr. Marie Demay is accepting new patients on Vitals. View Dr. Marie Demay's profile on Vitals to make an appointment.
- Does Dr. Marie Demay accept virtual/telehealth appointments?
- Dr. Marie Demay has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Marie Demay affiliated with?
- Dr. Marie Demay is affiliated with Massachusetts General Hospital, Shriners Hospitals For Children Boston, and Mass General Hospital For Children.
- Where is Dr. Marie Demay's office located?
- Dr. Marie Demay's office is located at 15 Parkman St Ste 730, Boston, MA, 02114.
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