Jonathan Mark

Jonathan Mark is a medium and investigator who has worked with law enforcement agencies to solve cold cases. He has gained a reputation for his ability to provide closure to grieving families and has been featured in various media outlets. Mark has also worked on high-profile cases, including the disappearance of Gabby Petito. He has written about his experiences and insights in his own work and has spoken publicly about the emotional toll of his work. Mark is also known for his work with the NXIVM cult and has provided insights into the group's inner workings.