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710 W 168th StNew York, NY 10032
Overview of Dr. Claassen
Dr. Jan Claassen is a neurologist in New York, NY and is affiliated with multiple hospitals in the area, including New York-Presbyterian Hospital and NewYork-Presbyterian/Columbia University Irving Medical Center. He received his medical degree from University Hamburg, Krankenhaus Eppendorf, Fak Med and has been in practice 28 years. He is one of 518 doctors at New York-Presbyterian Hospital and one of 262 doctors at NewYork-Presbyterian/Columbia University Irving Medical Center who specialize in Neurology. He has more than 100 publications and over 500 citings.
Education & Training
New York Presbyterian Hospital (Columbia and Cornell Campus)Fellowship, Neurocritical Care, 2007 - 2008- New York Presbyterian Hospital (Columbia Campus)Residency, Neurology, 2004 - 2007
- New York Presbyterian Hospital (Cornell Campus)Internship, Internal Medicine, 2003 - 2004
- New York Presbyterian Hospital (Columbia Campus)Fellowship, Epilepsy, 2001 - 2002
University Hamburg, Krankenhaus Eppendorf, Fak MedClass of 1998
Certifications & Licensure
NY State Medical License 2007 - 2027
American Board of Psychiatry and Neurology Neurology
Clinical Trials
Publications & Presentations
PubMed
- Accuracy of Electronic Medical Records for Quantifying Rates of Sedative and Analgesic Infusions for Acute Disorders of Consciousness in Big Data Research.Joel Neves Briard, Vedant Kansara, Roxana Dumitru, Qi Shen, Sweta Patel
Neurocritical Care. 2026-08-01 - Determinants of Delayed Recovery of Consciousness After Analgosedation Discontinuation in the ICU: Insights From Patients With COVID-19 Hypoxemic Respiratory Failure.Seyed A Safavynia, Megan E Barra, Caroline Der Nigoghossian, Daniel Shinnick, Greer Waldrop
Critical Care Medicine. 2026-08-01 - Surface EEG to Identify Cognitive Motor Dissociation After Acute Brain Injury.Satoshi Egawa, Nicole Casson, Joel Neves Briard, Qi Shen, Vedant Kansara
Journal of Clinical Neurophysiology. 2026-07-06
Press Mentions
Research Roundup: The Latest Science, Discoveries, and BreakthroughsMarch 6th, 2025- Sleep Patterns Can Reveal the Coma Patients with Hidden AwarenessMarch 4th, 2025
- Hidden Consciousness in Comatose Patients Identified by Sleep SpindlesMarch 4th, 2025
Grant Support
- SPRINT- Sleep to Predict Recovery In uNconscious patients with acute brain injuryCOLUMBIA UNIVERSITY HEALTH SCIENCES2026–2031
- RECONFIG - REcovery of CONsciousness Following Intracerebral hemorrhaGeCOLUMBIA UNIVERSITY HEALTH SCIENCES2019–2025
Professional Memberships
- Member
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