Richard Jin-Hyuk Ko, DO

Dr. Richard Ko specializes in pulmonology, critical care medicine, and sleep medicine, bringing 24 years of experience to his practice. He earned his medical degree from Midwestern University-Arizona College of Osteopathic Medicine, where he developed his expertise in treating complex respiratory and sleep disorders. His extensive background allows him to provide comprehensive care for patients with breathing difficulties and sleep-related health concerns. Dr. Ko is fluent in Chinese and Spanish, enabling him to communicate effectively with diverse patient populations.

Dr. Ko practices at OhioHealth Physician Group Sleep Disorders in Columbus, Ohio, and maintains hospital privileges at OhioHealth Doctors Hospital. He focuses on treating sleep apnea and obstructive sleep apnea in both adults and children. His services include comprehensive sleep studies and convenient at-home sleep studies for patient comfort. Dr. Ko also performs end tidal carbon dioxide monitoring to assess breathing …patterns during sleep. Patients consistently rate him highly, giving him an average rating of 5.0 for his compassionate care and clinical expertise.