Dr. Chris Webster's keen intuition and prompt response to a poisoning case at Leongatha Hospital were pivotal in revealing Erin Patterson's heinous crime. Following her conviction for the deaths of three relatives and the attempted murder of another, the doctor reflects on his critical role in the investigation.
Doctor's Suspicion Leads to Justice in Australia’s Mushroom Murder Case

Doctor's Suspicion Leads to Justice in Australia’s Mushroom Murder Case
A doctor’s swift actions in a rural Victorian hospital helped uncover the truth behind Erin Patterson's toxic mushroom poisoning, leading to her conviction for murder.
Dr. Chris Webster knew something was awry the moment Erin Patterson walked into Leongatha Hospital, a small facility in rural Victoria, to report symptoms she believed were gastroenteritis-related. "I thought, 'Okay, yep, you did it, you heinous individual. You've poisoned them all'," he stated in an interview reflecting on the trial of Patterson, who has been convicted of intentionally poisoning her in-laws, Don and Gail Patterson, both 70, and Gail's sister, Heather Wilkinson, who was 66. Additionally, she attempted to murder her guest, Ian Wilkinson, 66, who managed to survive after extensive hospital treatment.
Initially treating the Wilkinsons for what appeared to be food poisoning, Dr. Webster had suspected the beef Wellington from Erin's lunch as the source of their symptoms. However, a call from a colleague treating Don and Gail dramatically shifted his focus when it was revealed that toxic mushrooms were responsible for their critical condition. The urgency to save lives heightened as he quickly began liver treatment and prepared for a transfer to a facility with specialists.
As the situation intensified, Dr. Webster realized Erin was not just another patient but rather a key figure in the unfolding crisis. Her nonchalant admission that the mushrooms came from a grocery store chain, instead of acknowledging their potential wild origins, aroused suspicion in him. Another troubling sign was Erin’s indifference to the plight of her ailing relatives during their detailed treatment.
Upon hearing that Erin left the hospital prematurely, he called the police, sharing his concerns about a patient possibly exposed to deadly toxins. When Erin later returned voluntarily, Dr. Webster implored her to bring her children in for testing, fearing they too could have been affected. Erin argued her children might be frightened, but Dr. Webster expressed the dire need for their health over feelings of fear.
Ultimately, Erin claimed the incident was an unfortunate accident, but evidence led to her conviction by a jury for the murders and attempted murder. Dr. Webster participated as a crucial witness throughout the trial and admitted the weight of expectation weighed heavily on him. The conviction offered him a sense of relief and justice for the victims and their families.
The culmination of this case left Dr. Webster reflecting on both the tragedies and victories. The emotional burden of witnessing the elderly couple being taken away in an ambulance was lightened somewhat by later seeing Ian Wilkinson standing and recovering. For Dr. Webster, that reconciliation with a survivor of the horror was a necessary closing chapter in a traumatic story.