George grew up in Southern California, where he graduated from both Pomona College and The Keck Medical School at USC. He then moved to New York to complete his EM residency at Mt. Sinai, followed by an EM POCUS fellowship at UCLA. He continued his PGY streak by completing his critical care fellowship with the Department of Anesthesiology at UCLA. Dr. Lim holds joint appointments in EM and Anesthesiology/CC, and teaches POCUS to EM, Surgery, Anesthesiology, and CC trainees at UCLA. His main interest is in advanced echocardiography and thoracic ultrasound, as well as advancing use of ECMO in the Emergency Department.