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.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 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

Office Locations

Dr. Marie B Demay has 3 locations

Massachusetts General Hospital Endocrine Associates

15 Parkman St Ste 730Boston, MA 02114
Mon8:00 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 02114
Mon8:00 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
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Dr. Marie B DemayWilliam Preston ThorpeHoward Haym HiattHannah Ellen Toon
Endocrinology, Diabetes & MetabolismAnesthesiologyPublic Health & General Preventive MedicineAnesthesiology
Accepts New Patients
4.3 
46 Years of Experience 27 Years of Experience 78 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Boston , MAWinchester , MABoston , MAWatertown , MA
Med School: Univ Of Saskatchewan Coll Of Med Med School: Boston University School Of Medicine Med School: Harvard Medical School Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo
Current Profile
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Insurance Plans Accepted by Dr. Marie B Demay

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Marie B Demay has the following 2 specialties

Specialty Expertise

Dr. Marie B Demay has the following 2 areas of expertise

  • Endocrinology Diabetes & Metabolism
  • Internal Medicine

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

How can I make an appointment with Dr. Marie Demay?
You can find contact information for Dr. Marie Demay here on Vitals.
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.
Where is Dr. Marie Demay's office located?
Dr. Marie Demay's office is located at 15 Parkman St Ste 730, Boston, MA, 02114.
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.

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