John Zaffis has over thirty five years of experience studying and investigating the paranormal. He has
had the opportunity to work for and with his aunt and uncle, Ed and Lorraine Warren. This sent John
beyond looking for ghosts and hauntings and into studying demonology under the Warrens. This led
into John’s involvement with cases of possession and exorcism and working with prominent exorcists in
this field. Roman Catholic priests, monks, Buddhists, rabbis and ministers. John has assisted and
worked with well-known exorcists Bishop Robert McKenna, Malachi Martin and the Rev Jun.
His research has taken him throughout the United States, Canada, England and Scotland covering
several thousands of cases. Through hands on investigating with other investigators and clergy, he has
obtained a great deal of knowledge and understanding of the paranormal and is considered one of the
foremost authorities in the field today.
Ghosts and poltergeists where among some of his first-hand paranormal experiences, as well as the
demonic and diabolical. He has also worked extensively with both spiritualists and psychics concerning
how their knowledge is used for channeling, reincarnation (past-life regression), or the calling of the
spirits for information, and how they use meditation to acquire the information which they are seeking.
Because of his personal experiences with hauntings, ESP, near death experiences and other paranormal
activities, he is firm in his conviction that such phenomena exist.
John has been featured in the Discovery Channel’s documentaries A Haunting in Connecticut and Little
Lost Souls. John has also appeared on Unsolved Mysteries, Fox News Live, and many other print and
news media events. John is also in the books of Ed and Lorraine Warren GRAVEYARDS and IN A DARK
John’s first book, Shadows of the Dark, co-written with Brian McIntyre, was released in September, 2004.
John is working on