Christopher Paul Kellner MD

Neurosurgery•New York, NY

Cerebrovascular Neurosurgery, Interventional Neuroradiology

Assistant Professor in Neurosurgery, Icahn School of Medicine at Mount Sinai

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1450 Madison AveNew York, NY 10029
Phone+1 212-241-2606

Summary

I am a cerebrovascular neurosurgeon focusing on open and endovascular techniques for treating ischemic and hemorrhagic stroke as well as aneurysms, arteriovenous malformations, dural arteriovenous fistulae, cavernous malformations, and other vascular problems in the brain and spine.

Education & Training

Icahn School of Medicine at Mount SinaiFellowship, Endovascular Surgical Neuroradiology, 2015 - 2017
New York Presbyterian Hospital (Columbia Campus)Residency, Neurological Surgery, 2008 - 2015
Columbia University Vagelos College of Physicians and SurgeonsClass of 2008
Harvard CollegeBS, Biology, 1998 - 2002

Certifications & Licensure

NY State Medical License 2015 - 2026
American Board of Neurological Surgery Neurological Surgery

Clinical Trials

The Effects of Tiopronin on 3-Aminopropanal Level & Neurologic Outcome After Aneurysmal Subarachnoid Hemorrhage Start of enrollment: 2010 Apr 01
Completed
Phase 2
INVEST Feasibility - Minimally Invasive Endoscopic Surgery With Apollo in Patients With Brain Hemorrhage Start of enrollment: 2017 Jun 30
Completed
Not Applicable
MIND: Artemis in the Removal of Intracerebral Hemorrhage Start of enrollment: 2018 Feb 07
Active, not recruiting
Not Applicable
FILtration of Subarachnoid Hemorrhage Via SpinaL CAtheteR Extension Start of enrollment: 2018 Dec 25
Completed
Not Applicable
Volumetric Impedance to Guide Stroke Response Start of enrollment: 2018 Jul 18
Recruiting
Ultra-Early, Minimally inVAsive intraCerebral Haemorrhage evacUATion Versus Standard trEatment Start of enrollment: 2020 Nov 15
RECRUITING
NA
The MIRROR Registry: Minimally Invasive IntRaceRebral HemORrhage Evacuation Start of enrollment: 2020 Oct 23
RECRUITING
Investigation of Clot in Ischemic Stroke and Hematoma Evacuation Start of enrollment: 2021 Feb 16
COMPLETED
Vagal Nerve Stimulation in Enhanced Stroke Recovery: The VALOR Registry Start of enrollment: 2022 Nov 01
RECRUITING
Roles: Principal Investigator, Contact
A Multi-center, Non-interventional Prospective Clinical Trial to Evaluate the Safety and Effectiveness of CVA-FLOW Start of enrollment: 2023 Oct 23
Not yet recruiting
Roles: Contact
Transcranial Ultrasound Via Sonolucent Cranioplasty After Minimally Invasive Intracerebral Hemorrhage Evacuation Start of enrollment: 2022 Sep 23
RECRUITING
NA
Roles: Contact, Principal Investigator
Intraventricular Catheter System for IVH Start of enrollment: 2022 Jun 14
RECRUITING
NA
Roles: Principal Investigator, Contact
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Publications & Presentations

PubMed

Safety and efficacy of using a large bore guide catheter through a short 8-Fr sheath for transradial neurointerventional procedures.
Preethi Reddi, Daryl Goldman, Halima Tabani, Ayesha Hashmi, Amol Mehta
Interventional Neuroradiology. 2025-06-02
1 citations
Middle Meningeal Artery Embolization for Chronic Subdural Hematoma Using N-Butyl Cyanoacrylate With a D5W Push Technique: A Multicentric North American Study of 269 Pa...
Ahmed Abdelsalam, Ian A Ramsay, Evan M Luther, Joshua D Burks, Eva M Wu
Operative Neurosurgery. 2025-06-01
Safety and efficacy of cangrelor in endovascular thrombectomy compared with glycoprotein IIb/IIIa Inhibitors.
Alex Devarajan, Shouri Gottiparthi, Michael T Caton, Aya Ouf, Katty Wu
Journal of Neurointerventional Surgery. 2025-06-01

Journal Articles

Minimally Invasive Evacuation of Spontaneous Cerebellar Intracerebral Hemorrhage
Christopher P Kellner, Marc S Arginteanu, Alfred A Steinberger, Kevin Yao, J Mocco, Yakov Gologorsky, World Neurosurgery

Authored Content

Demographic and Clinical Predictors of Multiple Intracranial Aneurysms in Patients with Subarachnoid Hemorrhage RelatedApril 2018

Press Mentions

Clearmind Biomedical Announces FDA Clearance and First U.S. Surgery of the Neuroblade System for Minimally Invasive NeurosurgeryAugust 26th, 2024
IRRAS Announces First Patient Treatments in DIVE Study at Mount Sinai Health SystemAugust 24th, 2022
IRRAS Announces First Patient Treatments at Mount Sinai Health System in New York as Part of the DIVE StudyAugust 23rd, 2022
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Grant Support

The Cost of Illness of Aneurysm RuptureBee Foundation2018–2020
The Intra-Arterial Injection and Differentiation of Autologous, Genetically Modified Human Endothelial Progenitor Stem Cells as a Targeted Drug Delivery Therapy for StrokeJoe Niekro Research Foundation2016–2017

Committees

News Section Editor, World Neurosurgery Editorial Board 2016 - Present
Scientific Programming Committee, Cerebrovascular Section of the AANS/CNS 2019 - 2021
Joint Guidelines Committee, AANS/CNS 2019 - 2021