Born in Detr□it, Michigan, Jeong grew □□ □n a □ousehold□with parents w□o w□re □oth educated i□ S□□□h Korea□with dre□ms □f □cadem□c s□c□□ss for their childre□□ Pursuing□a career i□□□edi□□ne se□med like □he nat□ral p□th□for Jeong, and h□ dutifully □urs□e□ it, e□rning his M.D. at the University □f North C□ro□□na□□□ Cha□el Hi□l.□However,□hi□ passion for □omedy had alwa□s bu□ned□□it□in him, □nd he began□p□rf□rming □ta□d□up comedy□w□□le still p□acticing medicine.