5
1 Rating
Summary
Dr. Michael Mannstadt specializes in endocrinology, diabetes and metabolism, with additional training in internal medicine. He earned his medical degree from Friedrich-Schiller-Universitaet Jena Medizinische Fakultaet and completed his residency at Massachusetts General Hospital. With 35 years of experience treating patients with hormonal and metabolic conditions, Dr. Mannstadt brings extensive expertise to complex endocrine disorders. He is fluent in English and Spanish.
Dr. Mannstadt practices at Massachusetts General Hospital in Boston, Massachusetts, and maintains affiliations with Brigham and Women's Hospital, Brigham and Women's Faulkner Hospital, Massachusetts Eye and Ear, and Mass General Hospital for Children. His clinical expertise includes treating patients with hypoparathyroidism and other parathyroid diseases, as well as juvenile osteoporosis. He performs comprehensive metabolic testing and breast cancer screening procedures. Patients consistently rate Dr. Mannstadt …highly, giving him an average rating of 5.0.
Read More Read less Dr. Mannstadt practices at Massachusetts General Hospital in Boston, Massachusetts, and maintains affiliations with Brigham and Women's Hospital, Brigham and Women's Faulkner Hospital, Massachusetts Eye and Ear, and Mass General Hospital for Children. His clinical expertise includes treating patients with hypoparathyroidism and other parathyroid diseases, as well as juvenile osteoporosis. He performs comprehensive metabolic testing and breast cancer screening procedures. Patients consistently rate Dr. Mannstadt …highly, giving him an average rating of 5.0.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 35 years of experience
- speaks English, Spanish
- Massachusetts General Hospital
- 2 specialties
- 14 areas of expertise
- 5 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Michael Mannstadt has 2 locationsMassachusetts 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. Michael Mannstadt, MD | William Preston Thorpe | Howard Haym Hiatt | Hannah Ellen Toon |
| Endocrinology, Diabetes & Metabolism | Anesthesiology | Public Health & General Preventive Medicine | Anesthesiology |
| Accepts New Patients | |||
| 35 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, Spanish | |||
| Boston , MA | Winchester , MA | Boston , MA | Watertown , MA |
| Med School: Friedrich-Schiller-Universitaet Jena Medizinische Fakultaet | 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 | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Michael Mannstadt
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Michael Mannstadt has the following 2 specialties
Specialty Expertise
Dr. Michael Mannstadt has the following 14 areas of expertise
Certifications, License, & Education
35 Years Experience
Dr. Michael Mannstadt 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 2026.
Education & Training
Residency
Completed their residency at Massachusetts General Hospital.
Medical School
Graduated from Friedrich-Schiller-Universitaet Jena Medizinische Fakultaet in 1991.
NPI Number
Dr. Mannstadt's NPI number is 1750362661.
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Frequently Asked Questions
- Which hospitals is Dr. Michael Mannstadt affiliated with?
- Dr. Michael Mannstadt is affiliated with Massachusetts General Hospital, Brigham And Womens Hospital, Brigham And Womens Faulkner Hospital, Massachusetts Eye And Ear, and Mass General Hospital For Children.
- Does Dr. Michael Mannstadt accept virtual/telehealth appointments?
- Dr. Michael Mannstadt has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Michael Mannstadt?
- You can find contact information for Dr. Michael Mannstadt here on Vitals.
- Does Dr. Michael Mannstadt accept my insurance?
- You can see the insurance plans that Dr. Michael Mannstadt accepts on their Vitals profile.
- What languages does Dr. Michael Mannstadt speak?
- Dr. Michael Mannstadt speaks English and Spanish.
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