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Photo of Dr. Peter Calabresi

Peter Arthur Calabresi, M.D.

Director, Division of Neuroimmunology
Professor of Neurology


Appointment Phone


Main Location

The Johns Hopkins Hospital

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »


  • Director, Division of Neuroimmunology
  • Director, The Johns Hopkins Multiple Sclerosis Center
  • Professor of Neurology

Centers & Institutes



The Johns Hopkins Hospital

Appointment Phone: 410-614-1522

600 N. Wolfe Street
Sheikh Zayed Tower
Baltimore, MD 21287 map
Phone: 410-614-1522

Johns Hopkins Outpatient Center

Appointment Phone: 410-614-1522

601 N. Caroline Street
Baltimore, MD 21287 map
Phone: 410-614-1522

Johns Hopkins Bayview Medical Center

Appointment Phone: 410-614-1522

4940 Eastern Avenue
Baltimore, MD 21224 map
Phone: 410-614-1522


Multiple Sclerosis, Neurology


Dr. Peter Calabresi serves as the Director of the Multiple Sclerosis Center, focusing on the diagnosis and management of MS. He is the principal investigator on several clinical trials and oversees research projects seeking to create new anti-inflammatory and neuroprotective therapies for MS.

Dr. Peter Calabresi received his undergraduate degree from Yale University and his medical degree from Brown University. He then completed an internship and residency training in internal medicine at Strong Memorial Hospital. He went on to complete a fellowship in neuroimmunology at the National Institutes of Health.

Dr. Calabresi is also directing a longitudinal magnetic resonance imaging (MRI) study using new ways of assessing nerve fiber and myelin integrity in the brain and spinal cord. These approaches may provide more information than conventional MRI, which is heavily weighted towards measuring inflammation.

Dr. Calabresi currently sees patients at the Johns Hopkins Outpatient Center in Baltimore on Wednesdays. more

Featured Video

Multiple Sclerosis Research at Johns Hopkins

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