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Office
2045 N Franklin St
Denver, CO 80205Phone+1 303-338-4545
Education & Training
University of Iowa Hospitals and ClinicsResidency, Neurological Surgery, 1995 - 2001
University of Wisconsin School of Medicine & Public HealthClass of 1995
Certifications & Licensure
CO State Medical License 2013 - 2025
IA State Medical License 1995 - 2013
OH State Medical License 2001 - 2006- American Board of Neurological Surgery Neurological Surgery
Publications & Presentations
PubMed
- 28 citationsPerioperative hypothermia (33°C) does not increase the occurrence of cardiovascular events in patients undergoing cerebral aneurysm surgery: Findings from the intraope...Hoang P. Nguyen, Jonathan G. Zaroff, Emine O. Bayman, Adrian W. Gelb, Michael M. Todd
Anesthesiology. 2010-08-01 - 12 citationsA causative role for remote dural puncture and resultant arachnoid bleb in new daily persistent headache: A case report.Andrew L Callen, Peter Lennarson, Ian R Carroll
Headache. 2023-06-26 - 14 citationsAlgorithmic Multimodality Approach to Diagnosis and Treatment of Spinal CSF Leak and Venous Fistula in Patients With Spontaneous Intracranial Hypotension.Andrew L Callen, Vincent M Timpone, Adam Schwertner, David Zander, Fabio Grassia
AJR. American Journal of Roentgenology. 2022-08-01
Press Mentions
‘Low Tech’ Innovation Device for Dynamic CT Myelography Improves Care for CSF Leak PatientsFebruary 15th, 2024
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