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Office
4802 10th Ave
Department Of Emergency Medicine
Brooklyn, NY 11219Phone+1 718-283-6028Fax+1 718-635-7228- Is this information wrong?
Education & Training
- Denver Health Medical CenterResidency, Emergency Medicine, 1996 - 1999
- St Francis Medical CenterInternship, Transitional Year, 1995 - 1996
- University of Michigan Medical SchoolClass of 1995
Certifications & Licensure
- NY State Medical License 2003 - 2024
- CO State Medical License 1997 - 2005
- TX State Medical License 2000 - 2004
- American Board of Emergency Medicine Emergency Medicine
Awards, Honors, & Recognition
- Fellow (FACEP) American College of Emergency Physicians
Clinical Trials
- Landmark vs. Ultrasound Guided SCVC in the ED Start of enrollment: 2012 Feb 01
- Comparison of Diltiazem and Metoprolol in the Management of Acute Atrial Fibrillation or Atrial Flutter Start of enrollment: 2009 Jun 01
Publications & Presentations
PubMed
- 9 citationsPost-traumatic Stress Disorder in Family-witnessed Resuscitation of Emergency Department Patients.Mert Erogul, Antonios Likourezos, Jodee Meddy, Victoria Terentiev, D'anna Davydkina, Ralph Monfort, Illya Pushkar, Thomas Vu, Madhu Achalla, Christian Fromm, John Mars...> ;The Western Journal of Emergency Medicine. 2020 Aug 24
- 7 citationsComparison of Oral Ibuprofen and Acetaminophen with Either Analgesic Alone for Pediatric Emergency Department Patients with Acute PainSergey Motov, Mahlaqa Butt, Aidin Masoudi, Wendy Palacios, Catsim Fassassi, Jefferson Drapkin, Antonios Likourezos, Rukhsana Hossain, Jason Brady, Nechama Rothberger, ...> ;The Journal of Emergency Medicine. 2020 Apr 1
- Urban Emergency Department Response to Measles Outbreak.Christine Rizkalla, Alexander C. Arroyo, Jessica Zerzan, Mary O’Keefe, Millicent Okereke, Eitan Dickman, Jefferson Drapkin, John Marshall> ;Annals of Emergency Medicine. 2020 Feb 17
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Press Mentions
- Barry J. Knapp, M.D., and John P. Marshall, M.D., M.B.A., Elected to the ABEM Board of DirectorsFebruary 21st, 2023
- New York City Hospitals Aren’t Overwhelmed by the Omicron Covid Wave — but the Rest of the Country Might Not Be so LuckyDecember 20th, 2021
- Hospitals Managing New NYS COVID Vaccine Mandate on First DaySeptember 28th, 2021
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Professional Memberships
- Fellow
Hospital Affiliations
- Maimonides Medical CenterBrooklyn, New York
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