Zachary Douglas, MD, is an otolaryngologist who sees pediatric and adult patients. He specializes in evaluating and treating conditions that affect the ear, nose and throat (ENT). Dr. Douglas treats various ENT conditions, including hearing loss, frequent ear infections, perforated eardrums, severe allergies, sinusitis, deviated septum, tonsil stones, sleep apnea, hoarseness, thyroid nodules and parotid masses. He focuses on achieving individual patient goals through medical management or surgical treatments. He listens to his patients' concerns so he can provide the steps necessary for improving their quality of life. This practice is part of BJC Medical Group of Missouri.