25 Under 45 2021 25 Under 45 Honorees Andreia Alexander, MD, PhD, MPH Jeremy Berberian, MD Heidi Best, MD, FACEP Medell Briggs-Malonson, MD, MPH, MSHS Bernard Chang, MD, PhD, FACEP John R. Corker, MD, FACEP Abra Fant, MD, MS Brad Gable, MD, MS, FACEP Katrina Gipson, MD, MPH Michael Gottlieb, MD, FAAEM, FACEP Daniel Grossman, MD, MBA Rohini J. Haar, MD, MPH Chadd K. Kraus, DO, DrPH, CPE, FACEP Joshua Lesko, MD Lisa Maurer, MD, FACEP Luke Messac, MD, PhD Onyeka Otugo, MD, MPH, MPA Melissa Parsons, MD, FACEP Comilla Sasson, MD, PhD, FACEP, FAHA Jazmyn Shaw, MD Randy Sorge, MD, FACEP Breena R. Taira, MD, MPH, CPH, FACEP Felipe Teran, MD, MSCE, FACEP Derrick Tin, MD Kabir Yadav, MDCM, MS, MSHS, FACEP