Liana S. Rosenthal, M.D., Ph.D.

Liana Isa Rosenthal, M.D., Ph.D.

  • Director, Ataxia Center
  • Associate Professor of Neurology


Ataxia, Dystonia, Essential Tremor, Movement Disorders, Neurology, Parkinson's Disease more

Research Interests

Biomarkers for Parkinson's disease; Parkinson''s disease related cognitive impairment more

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Main Phone

Outside of Maryland & Washington D.C.

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Johns Hopkins Outpatient Center (now called Levi Watkins, Jr., M.D., Outpatient Center)

Appointment Phone: 410-502-0133
601 N. Caroline St.
Baltimore, MD 21287 map
Phone: 410-550-0100

Johns Hopkins Medicine - Green Spring Station

Appointment Phone: 410-502-0133
10751 Falls Road
Falls Concourse Suite 250
Lutherville, MD 21093 map
Phone: 410-550-0100


Liana Rosenthal, M.D. is an Assistant Professor in the Department of Neurology at Johns Hopkins University School of Medicine in Baltimore, Maryland. Dr. Rosenthal completed medical school at Johns Hopkins with an internship at Johns Hopkins Bayview Medical Center. She completed her neurology residency and movement disorder fellowship at The Johns Hopkins Hospital. more


  • Director, Ataxia Center
  • Associate Professor of Neurology

Departments / Divisions

Centers & Institutes



  • MD; Johns Hopkins University School of Medicine (2006)


  • Neurology; Johns Hopkins University School of Medicine (2010)


  • Neurology; Johns Hopkins University School of Medicine (2012)

Board Certifications

  • American Board of Psychiatry And Neurology (Neurology) (2011)

Research & Publications

Research Summary

Dr. Rosenthal is the director of the Parkinson’s Disease Research Center’s clinical research, specifically the longitudinal and brain donation studies, which seek to improve our understanding of disease progression and the psychiatric and cognitive aspects of Parkinson's disease.

As the co-investigator of an NIH-funded study to identify biomarkers for Parkinson's disease and Parkinson's disease-related cognitive impairment, Dr. Rosenthal supervises all day-to-day operations of clinical research, including patient recruitment and enrollment and clinical assessments of study participants.

Clinical Trial Keywords

Parkinson''s disease

Clinical Trials

MARK-PD study: Biomarkers for Parkinson's disease (PD) and PD related cognitive impairment.

- Improve diagnosis and treatment of Parkinson's disease

- Improve diagnosis and treatment of people with cognitive changes due to Parkinson's disease

Contact for Research Inquiries

Email me Phone: 410-616-2822

Videos & Media

  • Play Video:

    What is Ataxia?

  • Play Video:

    Parkinson's Disease Biomarkers Program with Dr. Liana Rosenthal

  • Play Video:

    Conversations That Matter: New Facts About The Brain - MS, ALS & Parkinson’s Disease

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