Timothy Quezada, DO Dr. Timothy Quezada is a neurologist who treats patients for brain disorders. He is clinically interested in epilepsy and seizure disorders. He sees patients ages 18 and older. Dr. Quezada earned a medical degree from Lake Erie College of Osteopathic Medicine, in Erie, Pennsylvania. He completed a residency and his fellowship in neuropsychology at AHN Allegheny General Hospital in Pittsburgh, Pennsylvania. He is certified by the American Board of Psychiatry and Neurology.