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Mass General Brigham is honored to have five nationally recognized hospitals based on U.S. News & World Report Best Hospitals for 2025-2026.

Advancing Parkinson's disease research and care

Anastasia Yendiki, PhD, a Mass General Brigham investigator, leads a brain imaging initiative that may change how we treat neurological conditions like Parkinson’s disease.

Learn how brain mapping may improve future care

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#1 in hospital medical research

We are home to one of the largest hospital system-based research enterprises in the U.S., with an annual research budget of nearly $2 billion. There are over 3,700 ongoing clinical trials to accelerate bringing new treatments and therapies to our patients and the world.

Discover our research

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Innovation happens here

2.5 million patients

Cared for annually.

>3,700 ongoing clinical trials

To accelerate bringing new treatments and therapies to our patients and the world. You can be part of the next discovery.

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News and highlights

AI Scribes Linked to Modest Reductions in Electronic Health Record Use and Clinical Documentation Time

published on Apr 1, 2026
Targeted Therapy Improves Long-Term Outcomes for Patients with Rare Mutations Driving Lung Cancer

published on Mar 31, 2026
Study Illuminates Benefits of Red Blood Cell Exchange in Severe Babesiosis

published on Mar 30, 2026
Targeted Cholesterol-Lowering Therapy Can Prevent First Heart Attack or Stroke in High-Risk Patients with Diabetes

published on Mar 28, 2026
The Opportunity is Now to Better Treat Menopausal Patients

published on Mar 26, 2026
Dramatic Reduction in Prescribing of Hepatitis C Antivirals May Leave Many Curable Patients Untreated

published on Mar 25, 2026
Multi-Strain Probiotic Therapy Shows Promise in Preventing Bacterial Vaginosis Recurrence

published on Mar 18, 2026
Long Dismissed in Adult Health, the Thymus May Be Critical for Longevity and Cancer Treatment

published on Mar 18, 2026
Experimental Therapy Shows Safety and Signals of Clinical Benefit in ALS

published on Mar 16, 2026

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