Kathryn Holroyd, MD

Hospital Neurology
Neurology
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Overview

Dr. Holroyd is a neurohospitalist and neuroinfectious diseases physician at Columbia University who specializes in the care of people living with HIV. She completed medical school at Johns Hopkins University School of Medicine followed by neurology residency at the Harvard Massachusetts General and Brigham and Women's Hospitals, where she was elected chief resident in 2020. Subsequently, she underwent fellowship training in global health and neuroinfectious diseases through Yale University and the International Neuro-HIV Cure Consortium in Bangkok, Thailand. Her current research seeks to improve understanding of the pathophysiology, prevention, and treatment of cognitive impairment and cerebrovascular disease in people living with HIV. She is also involved in work evaluating the neurologic safety of HIV treatment interruption and cure trials globally. She is currently the medical student and residency education director for neuro-infectious diseases, and co-director of the Columbia neuroinfectious diseases clinical and research fellowship.

Areas of Expertise / Conditions Treated

  • Central Nervous System Infection
  • Encephalitis
  • Global Health
  • HIV Related Diseases
  • Meningitis
  • Neuro-Immunology
  • Neuromyelitis Optica
  • Neurosarcoidosis
  • Optic Neuritis
  • Transverse Myelitis
  • Tropical Diseases
  • Vasculitis

Academic Appointments

  • Assistant Professor of Neurology at the CUMC

Gender

  • Female

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Credentials & Experience

Education & Training

  • MD, 2017 Johns Hopkins School of Medicine
  • Internship: 2018 Harvard Brigham and Women’s Hospital
  • Residency: 2021 Neurology, Harvard Massachusetts General Brigham
  • Fellowship: 2022 Neuroimmunology, Harvard Massachusetts General Brigham
  • Fellowship: 2023 Neuroinfectious Diseases and Global Health, Yale School of Medicine and the International Neuro-HIV Cure Consortium Bangkok Thailand

Board Certifications

  • Neurology

Honors & Awards

  • 2022 Futures in Neurologic Research Scholarship, American Academy of Neurology
  • 2020-2021 Chief Resident, Harvard Mass General Brigham Neurology
  • 2021 Resident teacher of the year award, Harvard Mass General Brigham Neurology, Boston, MA
  • 2017 Alpha Omega Alpha, Johns Hopkins School of Medicine, Baltimore, MD

Research

Dr. Holroyd co-leads the Columbia Program in Neuroinfectious Diseases through research focused on the neurologic complications of viral infections both domestically and globally. Her work, based partially in Bangkok, Thailand, seeks to better understand the pathophysiology of cerebrovascular disease in people living with HIV through the use of blood biomarkers, MRI brain imaging, and peripheral imaging of endothelial function. She also collaborates as a member of the International Neuro-HIV Cure Consortium (INHCC) on evaluating the role of the CNS HIV reservoir in HIV cure trials. Dr. Holroyd has projects locally evaluating optimal treatment of varicella zoster virus (VZV) related stroke and encephalitis, and assessing barriers to neurologic care in people living with neurologic infections in Washington Heights. Dr. Holroyd also has an interest in global neurology and education; she has previously worked in Zambia and is currently working to build educational and research partnerships in the Dominican Republic.

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