Experienced in Osteopenia

Dr. Michael Mannstadt

Endocrinology
Massachusetts General Hospital
55 Fruit St, 
Boston, MA 
Offers Telehealth

Experienced in Osteopenia
Massachusetts General Hospital
55 Fruit St, 
Boston, MA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Michael Mannstadt is an Endocrinologist in Boston, Massachusetts. Dr. Mannstadt is rated as an Experienced provider by MediFind in the treatment of Osteopenia. His top areas of expertise are Hypoparathyroidism, Mccune-Albright Syndrome, Autosomal Dominant Hypocalcemia, Hormone Replacement Therapy (HRT), and Thyroidectomy.

His clinical research consists of co-authoring 86 peer reviewed articles and participating in 3 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Endocrinology
Licenses
Internal Medicine in MA
Hospital Affiliations
Newton-Wellesley Hospital
Massachusetts General Hospital
North Shore Medical Center -
Cooley Dickinson Hospital Inc,the
Brigham And Women's Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
BMC HealthNet
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Mass General Brigham Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MetLife
  • PPO
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 10 Less Insurance Carriers -

Locations

Massachusetts General Hospital
55 Fruit St, Boston, MA 02114
Call: 617-726-3966
Other Locations
Office
15 Parkman St Ste 730A, Boston, MA 02114
Call: 617-726-8720

Additional Areas of Focus

Dr. Mannstadt has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Hypoparathyroidism

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


3 Clinical Trials

PARADIGHM (Physicians Advancing Disease Knowledge in Hypoparathyroidism): A Registry for Patients With Chronic Hypoparathyroidism
PARADIGHM (Physicians Advancing Disease Knowledge in Hypoparathyroidism): A Registry for Patients With Chronic Hypoparathyroidism
Enrollment Status: Active_not_recruiting
Publish Date: September 29, 2025
Intervention Type: Other
A Randomized, Double-Blind, Multiple Ascending Oral Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of PCO371 in Patients With Hypoparathyroidism
A Randomized, Double-Blind, Multiple Ascending Oral Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of PCO371 in Patients With Hypoparathyroidism
Enrollment Status: Terminated
Publish Date: June 11, 2021
Intervention Type: Drug
Study Phase: Phase 1
An Open-Label, Randomized, Crossover Study to Assess the Pharmacokinetic and Pharmacodynamic Profiles of Once Daily and Twice Daily Dose Regimens of Recombinant Human Parathyroid Hormone (rhPTH[1-84]) Administered Subcutaneously to Subjects With Hypoparathyroidism
An Open-Label, Randomized, Crossover Study to Assess the Pharmacokinetic and Pharmacodynamic Profiles of Once Daily and Twice Daily Dose Regimens of Recombinant Human Parathyroid Hormone (rhPTH[1-84]) Administered Subcutaneously to Subjects With Hypoparathyroidism
Enrollment Status: Completed
Publish Date: May 25, 2021
Intervention Type: Drug
Study Phase: Phase 1
View 2 Less Clinical Trials

86 Total Publications

Comment on "Pre-Operative Vitamin D Supplementation to Reduce Hypocalcemia Following Total Thyroidectomy: Systematic Review and Meta-Analysis of Randomized Clinical Trials".
Comment on "Pre-Operative Vitamin D Supplementation to Reduce Hypocalcemia Following Total Thyroidectomy: Systematic Review and Meta-Analysis of Randomized Clinical Trials".
Journal: Head & neck
Published: September 30, 2025
View All 86 Publications
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Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Mannstadt's expertise for a condition
ConditionClose
  • Elite
  • Hypoparathyroidism
    Dr. Mannstadt is
    Elite
    . Learn about Hypoparathyroidism.
    See more Hypoparathyroidism experts
  • Mccune-Albright Syndrome
    Dr. Mannstadt is
    Elite
    . Learn about Mccune-Albright Syndrome.
    See more Mccune-Albright Syndrome experts
  • Distinguished
  • Autosomal Dominant Hypocalcemia
    Dr. Mannstadt is
    Distinguished
    . Learn about Autosomal Dominant Hypocalcemia.
    See more Autosomal Dominant Hypocalcemia experts
  • Hyperparathyroidism
    Dr. Mannstadt is
    Distinguished
    . Learn about Hyperparathyroidism.
    See more Hyperparathyroidism experts
  • Osteoporosis
    Dr. Mannstadt is
    Distinguished
    . Learn about Osteoporosis.
    See more Osteoporosis experts
  • Rhizomelic Syndrome
    Dr. Mannstadt is
    Distinguished
    . Learn about Rhizomelic Syndrome.
    See more Rhizomelic Syndrome experts
  • Advanced
  • Albright's Hereditary Osteodystrophy
    Dr. Mannstadt is
    Advanced
    . Learn about Albright's Hereditary Osteodystrophy.
    See more Albright's Hereditary Osteodystrophy experts
  • Fibrous Dysplasia
    Dr. Mannstadt is
    Advanced
    . Learn about Fibrous Dysplasia.
    See more Fibrous Dysplasia experts
  • Hormone Replacement Therapy (HRT)
    Dr. Mannstadt is
    Advanced
    . Learn about Hormone Replacement Therapy (HRT).
    See more Hormone Replacement Therapy (HRT) experts
  • Hypercalcemia
    Dr. Mannstadt is
    Advanced
    . Learn about Hypercalcemia.
    See more Hypercalcemia experts
  • Milk-Alkali Syndrome
    Dr. Mannstadt is
    Advanced
    . Learn about Milk-Alkali Syndrome.
    See more Milk-Alkali Syndrome experts
  • Osteitis Fibrosa
    Dr. Mannstadt is
    Advanced
    . Learn about Osteitis Fibrosa.
    See more Osteitis Fibrosa experts
View All 8 Advanced Conditions
  • Experienced
  • Acromegaly
    Dr. Mannstadt is
    Experienced
    . Learn about Acromegaly.
    See more Acromegaly experts
  • Addison's Disease
    Dr. Mannstadt is
    Experienced
    . Learn about Addison's Disease.
    See more Addison's Disease experts
  • Calcinosis
    Dr. Mannstadt is
    Experienced
    . Learn about Calcinosis.
    See more Calcinosis experts
  • Calciphylaxis
    Dr. Mannstadt is
    Experienced
    . Learn about Calciphylaxis.
    See more Calciphylaxis experts
  • Childhood Hypophosphatasia (HPP)
    Dr. Mannstadt is
    Experienced
    . Learn about Childhood Hypophosphatasia (HPP).
    See more Childhood Hypophosphatasia (HPP) experts
  • Deafness Hypogonadism Syndrome
    Dr. Mannstadt is
    Experienced
    . Learn about Deafness Hypogonadism Syndrome.
    See more Deafness Hypogonadism Syndrome experts
View All 44 Experienced Conditions
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