Jason Medina owns and operates Yonkers Ghost Investigators. He is retired from the NYPD after more than twenty years' service. He has been conducting ghost investigations and haunted research since 2006. He is a member of the Kings Park Heritage Museum, where he volunteers as a researcher, photographer, and blogger; a member of the Yonkers Historical Society where he volunteers as a researcher, photographer, and writer; and a volunteer at Sherwood House in Yonkers.

Former NYPD officer and current ghost hunter Jason Medina travels up the Hudson River to a hotbed of paranormal activity.

The quiet New York suburb of Yonkers hides a history of hauntings. Now converted into apartments, old Public School 13 is the site of strange apparitions that may be ghosts of former students and teachers who died in a tragic fire. The Boyce Thompson Institute's lofty goal of solving world hunger was never met, and unfulfilled spirits are said to lurk in its abandoned laboratory. Wealthy colonial landowners still watch over stately historic homes like Philipse Manor Hall. Even the iconic Untermyer Park is a playground for the otherworldly. Local ghost investigator Jason Medina reveals these and other ghosts of Yonkers.