Dr. Choo joined the Children’s Center at Johns Hopkins Howard County Medical Center in 2005 after five years of experience as a pediatric emergency room attending in Baltimore. Dr. Choo enjoys working in the Children’s Center at Johns Hopkins Howard County Medical Center because of the lively pace of work and the many interesting families he gets to meet there. When not at work, Dr. Choo enjoys biking and exploring nature with his wife, three children, and Goldendoodle.