Background
Onderko, Gregory John was born on December 8, 1958 in Belle Vernon, Pennsylvania, United States. Son of Stephen Edward and Julia Ann (Urchick) Onderko.
Onderko, Gregory John was born on December 8, 1958 in Belle Vernon, Pennsylvania, United States. Son of Stephen Edward and Julia Ann (Urchick) Onderko.
Bachelor, Pennsylvania State University, 1980; Doctor of Osteopathy, U. Osteopathic Medicine & Surgery, Des Moines, 1986.
Intern, Michigan Osteopathic Medical Center, Detroit, 1986-1987; psychiatric resident, Medical College Pennsylvania, Philadelphia, 1990; staff psychiatrist, Manatee Glens/Glen Oaks Hospital, Bradenton, Florida, since 1990; forensic psychiatrist, Manatee County Jail, Bradenton, Florida, since 1990; staff psychiatrist, Coastal Recovery Center, Sarasota, Florida, since 1991; staff psychiatrist, Manatee Memorial Hospital, Bradenton, Florida, since 1996. Medical lecturer Sandoz Pharmaceuticals, since 1990. Psychiatric consultant Freedom Care Nursing Center, Bradenton, since 1995.
Speaker Florida Alliance for Mentally Ill, 1995, 96. Member American Medical Association, American Osteopathic Medical Association, American Political Medical Association, Florida Osteopathic Medical Association.
Married Denise Joy Calvello.