His areas of expertise include sleep apnea, vascular (blood vessel) problems, and swallowing problems (dysphagia). Dr. Chun's average patient rating is 3.5 stars out of 5. He is an in-network provider for Humana HMO, Humana Bronze, and Humana Catastrophic, as well as other insurance carriers. He obtained his medical school training at George Washington University School of Medicine and Health Sciences and performed his residency at the University of Chicago Medical Center. Awards and/or distinctions Dr. Chun has received include Best Doctors in America and Faculty teaching award for Department of Otolaryngology. He is affiliated with Children's Hospital of Wisconsin. New patients are welcome to contact Dr. Chun's office for an appointment.