An owner-physician of the Arizona Asthma and Allergy Institute. He is board certified by the American Board of Allergy and Immunology.  After graduating from The Medical College of Wisconsin, Dr. Casper completed his Pediatric Residency training at Phoenix Children’s Hospital in Phoenix, Arizona. Following his residency, he completed his fellowship in Allergy/Immunology at Children’s Hospital of Wisconsin in Milwaukee, Wisconsin. His primary hobby is being a “sports nut”….he enjoys playing basketball, golf and tennis and he is a HUGE Packers and Badgers fan.