In a chilling tale that blends tragedy with intrigue, the death of chiropractor Mary Yoder has left many questions unanswered. Originally from Buffalo, New York, Mary Yoder's sudden demise in July ...

For the full story, watch “Poison Twist” on Peacock now. You can also watch on the NBC app or listen on our podcast . After ...

The vivid imagery of a trusted doctor’s office becoming a crime scene prompted the naming of Kaitlyn Conley, the receptionist at Yoder's clinic, as a prime suspect. The relationship dynamics—Conley’s ...

Chiropractor Mary Yoder was killed in 2015, and nearly a decade later, the former employee convicted in her death was set ...

When Mary Yoder, a seemingly healthy chiropractor originally from Buffalo, New York, tragically died at the age of 60, her ...

NBC Dateline has reported on some of the most shocking true crime stories, and the poisoning of Mary Yoder is not an exception.

Prosecutors reportedly argued Kaitlyn Conley poisoned Mary Yoder, for whom she had worked ... of her personal and professional ties to the family, she was present in their lives as Yoder was ...

Oneida County prosecutors are considering a third trial for Kaitlyn Conley, who was convicted of manslaughter in the 2015 ...

The latest episode of NBC’s Dateline titled Poison Twist will follow the case of Mary Yoder, who was poisoned to death in 2015. The show will premiere on the network on March 21, 2025.