Charles D. Holland Jr, MD, is a board-certified, experienced otolaryngologist (ear, nose and throat doctor) at Ascension St. John in Bartlesville, Oklahoma. Dr. Holland Jr. diagnoses and treats ear, nose and throat (ENT) conditions. He specializes in nonsurgical and surgical care for sleep apnea, hearing/ear conditions, feeding and swallowing disorders, and more. Dr. Holland Jr. listens to understand your health concerns, then works with you to create a personalized care plan.