
Jonathan David Grein MD
Associate Professor, Medicine, UCLA School of Medicine
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8635 W 3rd StSuite 1150-WLos Angeles, CA 90048
Phone+1 310-423-5574
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Summary
- Dr. Jonathan Grein is an infectious disease specialist in Los Angeles, CA and is affiliated with Cedars-Sinai Medical Center. He received his medical degree from David Geffen School of Medicine at UCLA and has been in practice 13 years.
Education & Training
- Cedars-Sinai Medical CenterFellowship, Infectious Disease, 2007 - 2009
- Cedars-Sinai Medical CenterResidency, Internal Medicine, 2004 - 2007
- David Geffen School of Medicine at UCLAClass of 2004
Certifications & Licensure
- CA State Medical License 2006 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Infectious Disease
Publications & Presentations
PubMed
- Reducing catheter-associated urinary tract infection rates in surgical critical care units via an informal catheter exchange protocol.Aricia Shen, Ryan Raypon, Meghan Madhusudhan, Michael Nurok, Tejal Brahmbhatt
Infection Control and Hospital Epidemiology. 2025-03-17 - Central line utilization reduction via weekly prospective audit and feedback using a standardized audit tool.Ken Dekitani, Meghan S Madhusudhan, Jonathan D Grein, Angelena R Lopez, Isabel F Pedraza
Infection Control and Hospital Epidemiology. 2025-01-31 - A survey of infection prevention and animal-assisted activity policies in health care facilities-United States, 2023.Michael A Ben-Aderet, Souci Louis, Jonathan D Grein, Susan E Beekmann, Philip M Polgreen
American Journal of Infection Control. 2024-12-01
Press Mentions
- 5 Years Later: A Look Back at the COVID-19 Pandemic and How Healthcare Has ChangedApril 3rd, 2025
- Reflections on 5 Years Since COVID-19 Lockdown: ‘One Team, One Family’March 20th, 2025
- Measles: What You Need to Know to Protect Your FamilyMarch 18th, 2025
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