Dr. John T. McMahan is a board-certified Otolaryngologist. He received his specialty training at Northwestern University Medical Center and remained on the Northwestern University faculty for many years. Dr. McMahan sub-specializes in rhinology with extensive experience in the medical and surgical care of allergy, sinus, nasal, snoring and sleep problems. He also has extensive experience in general ENT proven by running his own large practices in Illinois, Maine and California. Dr. McMahan believes that quick intervention including same day appointments greatly improves patient and provider satisfaction and enhances outcomes since symptoms are addressed and evaluated early in the disease process.
Call (630) 323-5214 To Make An Appointment