Eric Shappell, MD, MHPE is a practicing emergency physician and medical educator at Massachusetts General Hospital and Harvard Medical School in Boston, Massachusetts. He is the creator of EM Fundamentals, a mastery learning emergency medicine curriculum (www.EMFundamentals.com, @EMFundamentals), and MD in the Black, a personal finance resource for medical trainees (www.MDintheBlack.com, @MDintheBlack). His academic interests include curriculum design, mastery learning, program leadership, and assessment.