Leonid Groysman

picture of Leonid  Groysman

Associate Professor, Neurology
School of Medicine


M.D.

Phone: (714) 456-7950
Email: lgroysma@uci.edu

University of California, Irvine
Shanbrom Hall (Bldg. 55), Rm. 121
Mail Code: 4280
Orange, CA 92868
Research Interests
Stem cell therapy, COVID19, stroke, traumatic brain injury, intracerebral hemorrhage, subarachnoid hemorrhage.
Awards and Honors
Excellence in Teaching, Office of Medical Education Award, School of Medicine, University of California, Irvine , 2015 & 2019
Publications
1. Osman S, Zhu Z, Farag M, Groysman L, Dastur C, Akbari Y, Stern-Nezer S, Stradling D, Yu W. Intracerebral hemorrhage: who gets tested for methamphetamine use and why might it matter? BMC Neurol. 2020 Oct 27. PMID: 33109106

2. Zhu Z, Bower M, Stern-Nezer S, Atallah S, Stradling D, Groysman L, Dastur C, Akbari Y, Yu W. Early Initiation of Oral Antihypertensives Reduces Intensive Care Unit Stay and Hospital Cost for Patients with Hypertensive Intracerebral Hemorrhage. Neurocrit Care. 2020 Jun. PMID: 32253732

3. Castillo R, Chan A, Atallah S, Derry K, Baje M, Zimmermann LL, Martin R, Groysman L, Stern-Nezer S, Minokadeh A, Nova A, Huang W, Cang W, Schomer K. J. Treatment of adults with intracranial hemorrhage on apixaban or rivaroxaban with prothrombin complex concentrate products. Thromb Thrombolysis. 2020 Jun 4. PMID: 32500220

4. Zhu Z, Bower M, Stern-Nezer S, Atallah S, Stradling D, Groysman L, Dastur CK, Akbari Y, Yu W. Early Initiation of Oral Antihypertensives Reduces Intensive Care Unit Stay and Hospital Cost for Patients with Hypertensive Intracerebral Hemorrhage. Neurocrit Care. 2020 Apr 6

5. Sweidan AJ, Singh NK, Conovaloff JL, Bower M, Groysman LI, Shafie M, Yu W. Coagulopathy reversal in intracerebral haemorrhage. Stroke Vasc Neurol. 2020 Feb 20;5(1):29-33. PMID: 32411405.

6. Sweidan AJ, Bower MM, Paullus J, Sterpi M, Stern-Nezer S, Dastur C, Yu W, Groysman LI. Refractory Central Neurogenic Hyperventilation: A Novel Approach Utilizing Mechanical Dead Space. Front Neurol. 2019 Sep 4. PMID: 31551906.

7. Bower MM, Sweidan AJ, Xu JC, Stern-Neze S, Yu W, Groysman LI. Quantitative Pupillometry in the Intensive Care Unit. J Intensive Care Med. 2019 Oct 10. PMID: 31601157

8. Bower MM, Sweidan AJ, Shafie M, Atallah S, Groysman LI, Yu W. Contemporary Reversal of Oral Anticoagulation in Intracerebral Hemorrhage. Stroke. 2019

9. Bower M, Borders C, Schnure A, Groysman L, Tran MH. Platelet Dysfunction and Intracerebral Hemorrhage in a Patient Treated with Empiric Piperacillin-Tazobactam in the Neurocritical Care Unit. World Neurosurg. 2018 Mar 16. PMID: 29555607
10. Hong D, Stradling D, Dastur CK, Akbari Y, Groysman L, Al-Khoury L, Chen J, Small SL, Yu W. Resistant Hypertension after Hypertensive Intracerebral Hemorrhage Is Associated with More Medical Interventions and Longer Hospital Stays without Affecting Outcome. Front Neurol. 2017 May 3. PMID: 28515710

11. Bota R, Groysman L, Momii A. Catatonia as a syndrome characterized by GABAergic interneuronal dysfunction mediated by NMDA receptors. British Journal of Medicine & Medical Research 19(11): 1-6, 2017

12. Groysman L, Nam K, Vo N, Rocha E, Cvetko J, Kim J, Al-obeidi E, Cho C, Bota RG. Catatonia eight years after head injury. British Journal of Medicine & Medical Research 19(4): 1-12, 2017

13. Liu Q, He S, Groysman L, Shaked D, Russin J, Cen S, Mack WJ. White matter injury due to experimental chronic cerebral hypoperfusion is associated with C5 deposition. PLoS One. 2013 Dec 30;8(12):e8480

14. Groysman L, Emanuel B, Kim-Tenser M, Sung G, Mack W. Therapeutic Hypothermia in Acute Ischemic Stroke. Neurosurgical Focus. 2011;30(6):e17.

15. Groysman L. Computed Tomography Perfusion in Acute Ischemic Stroke. The Neurology Report. Volume 4, Number 1, 2011

16. Meno J, Nguyen T, Jensen E, West G, Groysman L, Winn HR. Effect of Caffeine on Cerebral Blood Flow Response to Somatosensory Stimulation. Journal of Cerebral Blood Flow and Metabolism. 2005 Jun; 25(6):775-84.
Research Center
UCI Sue & Bill Gross Stem Cell Research Center
Last updated
03/16/2021