Chiropractor Bobby Doscher is known as “Dr. Bobby” to her patients including 13-year-old Gia Henderson, who was born with spina bifida. [PHOTO BY CHRIS LANDSBERGER, THE OKLAHOMAN] It’s the premise on which veteran Oklahoma City chiropractor Bobby Doscher has practiced for 40 years and successfully treated hundreds of children with diagnoses ranging from nursing difficulties, colic and asthma to autism, cerebral palsy, spina bifida and more.