Dr. Mazen El Sayed (@mjsayed) 's Twitter Profile
Dr. Mazen El Sayed

@mjsayed

Emergency Medicine Professor; Clinical Informatics & Emergency Medical Services Specialist; Medical Director; Physician Executive. Tweets = My Own Opinions

ID: 137901972

linkhttps://www.linkedin.com/in/mjsayed calendar_today28-04-2010 02:45:00

372 Tweet

3,3K Followers

664 Following