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200 W Arbor DrSan Diego, CA 92103
Phone+1 800-926-8273
Fax+1 888-539-8781
Dr. Hemmen is on Doximity
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Education & Training
New York Presbyterian Hospital (Cornell Campus)Residency, Neurology, 1997 - 2000
Freie University Berlin Faculty of MedicineClass of 1996
Certifications & Licensure
CA State Medical License 2000 - 2026
American Board of Psychiatry and Neurology Neurology- American Board of Psychiatry and Neurology Vascular Neurology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2013
Clinical Trials
- The Intravascular Cooling in the Treatment of Stroke 2/3 Trial Start of enrollment: 2010 Jun 01
- Study for the Use of Alteplase in Patients Who Awaken With Stroke Start of enrollment: 2011 Aug 01
- Hypothermia in Acute Stroke With Thrombolysis Imaging Evaluation of Revascularization Start of enrollment: 2013 Feb 01
Publications & Presentations
PubMed
- 1 citationsTranscranial doppler (TCD) in predicting outcomes following successful mechanical thrombectomy of large vessel occlusions in anterior circulation: a systematic review ...Seyed Behnam Jazayeri, Behnam Sabayan, Yasaman Pirahanchi, Vikas Ravi, Julián Carrión-Penagos
Journal of Neurointerventional Surgery. 2025-01-27 - Statin treatment intensity and cerebral vasomotor reactivity response in patients with ischemic stroke.Behnam Sabayan, Amirhossein Akhavan Sigari, Royya Modir, Brett C Meyer, Thomas Hemmen
Journal of Neuroimaging. 2024-04-08 - 6 citationsRansomware Attack Associated With Disruptions at Adjacent Emergency Departments in the US.Christian Dameff, Jeffrey Tully, Theodore C Chan, Edward M Castillo, Stefan Savage
JAMA Network Open. 2023-05-01
Press Mentions
UC San Diego Health Recognized for Outstanding Stroke CareMarch 29th, 2018- UC San Diego Health Receives Certification for Second Comprehensive Stroke CenterJanuary 8th, 2018
Hickeys? Wasps? Strange Things Can Cause StrokesSeptember 9th, 2016- Join now to see all
Grant Support
- SPOT SIGN For Predicting And Treating ICH Growth (Stop It)National Institute Of Neurological Disorders And Stroke2008–2011
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