Jason R. Crossley, MD, is an otolaryngologist and rhinologist who specializes in surgical treatment for conditions of the nose and sinuses. He is highly skilled at performing anterior cranial base surgery using minimally invasive endoscopy. He also treats chronic sinusitis, nasal polyps, skull base tumors, and cerebrospinal fluid leaks. Dr. Crossley earned his medical degree at Georgetown University School of Medicine in Washington, DC. He completed his residency at MedStar Georgetown University Hospital in Washington, DC, and received additional training through a fellowship in advanced rhinology and anterior cranial base surgery at the University of Pittsburgh Medical Center in Pittsburgh. He is board certified in otolaryngology and rhinology by the American Board of Otolaryngology and holds membership with the American Head and Neck Society and the American Rhinologic Society. Dr. Crossley welcomes patients ages 18 and older.