He has led over 30 expeditions around the world in search of rare or extinct animals with his friend Bill Cacciolfi .
Dr Miller was chief of neuropsychology at Good Samaritan Hospital for 25 years and is currently in private practice .
Miller has led over 30 expeditions around the world in search of rare or extinct animals with Miller 's friend Bill Cacciolfi .
Dr Miller was chief of neuropsychology at Good Samaritan Hospital for 25 years and is currently in private practice .