Areas of Expertise

Coming soon.


ON, Canada

Office - Phone


John Braybrook

Senior Investigator

John Braybrook is currently a Senior Investigator with ISN and comes with over thirty years law enforcement experience which includes considerable in the area of homicide and drug investigations as well as internal investigations. 

During his tenure as a police officer he became proficient in the area of Confidential Human Source cultivation and management. He was a trained crisis/hostage negotigator. He instructed and lectured investigators in the province and across Canada and the US in the areas of homicide investigations, drug and undercover operations and hostage negotiations. He was an instructor/co-ordinator with the Criminal Intelligence Service Ontario (CISO). 

John has extensive experience in the area of witness/complainant/suspect interviewing as well as other investigative attributes he brings to ISN. During John's tenure with ISN he has been called upon to conduct a wide range of investigations including Workplace Violence/Harassment, Criminal Case Review along with other specialized investigations.