Dr. John Yong Park, MD

Dr. John Park specializes in otolaryngology-head and neck surgery, bringing over three decades of medical expertise to his practice. He earned his medical degree from Washington University in St. Louis School of Medicine and completed his residency training at the same prestigious institution. With 31 years of experience treating patients with ear, nose, and throat conditions, Dr. Park has developed extensive knowledge in his field. He is fluent in both English and Korean.

Dr. Park is affiliated with SSM Health Saint Joseph Hospital Saint Charles and practices at locations in O'Fallon and Chesterfield, Missouri. He treats various conditions including fluid buildup behind the eardrum, enlarged nasal structures that can affect breathing, and infected tonsils. His surgical expertise includes procedures to reduce nasal tissue using radio frequency technology, turbinate surgery to improve airflow, and middle ear operations. Patients have given Dr. Park an average rating of 4.5 stars for …his care.