Dr. Cashman is a native of Little Rock, Arkansas. After graduating from Hall Senior High School, he completed his undergraduate studies at the University of Houston and earned his MD from the University of Texas Health Science Center in San Antonio, where he finished his residency training in Otolaryngology. He is a member of the American Academy of Otolaryngology and the American Academy of Otolaryngic Allergy, and is board-certified by the American Board of Otolaryngology. Dr. Cashman specializes in treating patients with allergy and sinus problems, focusing on providing high quality medical care with a personal touch. In his spare time he enjoys mountain biking and playing tennis.