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 19 years. He is one of 482 doctors at New York-Presbyterian Hospital and one of 211 doctors at NewYork-Presbyterian/Columbia University Irving Medical Center who specialize in Neurology. He has more than 100 publications and over 500 citings.
Office
710 W 168th St
New York, NY 10032
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 - 2025- American Board of Psychiatry and Neurology Neurology
Clinical Trials
- Stroke Hyperglycemia Insulin Network Effort (SHINE) Trial Start of enrollment: 2012 Apr 01
- Safety and Tolerability Study of EG-1962 in Aneurysmal Subarachnoid Hemorrhage Start of enrollment: 2013 Sep 01
- Study to Evaluate SAGE-547 Injection as Adjunctive Therapy for the Treatment of Super-Refractory Status Epilepticus Start of enrollment: 2014 Mar 21
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Publications & Presentations
PubMed
- The Electrographic Effects of Ketamine on Patients With Refractory Status Epilepticus After Cardiac Arrest: A Single-Center Retrospective Cohort.Kurt Qing, Ayham Alkhachroum, Jan Claassen, Peter Forgacs, Nicholas Schiff
Journal of Clinical Neurophysiology. 2025-01-01 - Resting-State EEG Signature of Early Consciousness Recovery in Comatose Patients with Traumatic Brain Injury.Ayham Alkhachroum, Emilia Fló, Brian Manolovitz, Holly Cohan, Berje Shammassian
Neurocritical Care. 2024-12-01 - A Survey of Surrogates and Health Care Professionals Indicates Support of Cognitive Motor Dissociation-Assisted Prognostication.Gregory A Heinonen, Jerina C Carmona, Lauren Grobois, Lucie S Kruger, Angela Velazquez
Neurocritical Care. 2024-10-23
Press Mentions
CUIMC Update - September 29, 2022September 30th, 2022- Covert Brain Activity Predicts Recovery After Acute Brain InjuryJuly 15th, 2022
- ‘Vast Majority’ of COVID Patients Wake up After Mechanical VentilationMarch 21st, 2022
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Professional Memberships
- Member
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