Peter Dingle was formerly an associate professor at the School of Environmental Science at Murdoch University, in Perth, Australia. In addition he co-presented SBS's Is Your House Killing You and appeared in ABC's Can We Help. Dingle once had a regular spot on 6PR radio Perth advising on health issues but during the inquest on his wife's death at the hands of a homeopath, was sacked by the station, who stated that its "duty of care was with our listeners" and doubted that he would return.