Dr. Weingart is currently an attending in and chief of the Division of Emergency Critical Care at Stony Brook Hospital. He is a clinical associate professor of emergency medicine at Stony Brook Medicine and an adjunct associate professor at the Icahn School of Medicine at Mount Sinai.

He is best known for his podcast on Resuscitation and ED Critical Care called the EMCrit Podcast; it currently is downloaded > 400,000 times per month.