Danna Chung

Danna Chung is a highly experienced medical professional currently serving as Chief Medical Officer at Ezra since April 2025. With a strong background in allergy and immunology, Danna has held the position of Allergist/Immunologist at Integrative Health and Acupuncture PC since 2016. Prior experience includes roles as Virtual Medical Director and Physician Lead at Crossover Health from May 2019 to March 2025, and President of Healthy Freedom LLC from August 2018 to July 2023. Danna worked at Refuah Health Center as an Internal Medicine Physician and Allergist/Immunologist from August 2009 to May 2018, and contributed as an Assistant Professor at Mount Sinai Medical Center from September 2008 to January 2018, focusing on allergy/immunology within the World Trade Center Program. Additional roles include Telemedicine Physician at Sherpaa and Associate Director at the Center for Integrative Medicine for Wellness and Allergies at Icahn School of Medicine at Mount Sinai. Danna's medical education includes a BA in Human Biology from Stanford University and an MD from the University of Pennsylvania.