Gary is an award-winning former law enforcement patrol officer, courtroom bailiff, police academy instructor, published author/speaker, and licensed and certified private investigator. He holds a Doctor of Criminology degree and is a Certified-Professional Criminal Investigator. He is the founder of a collections company and has current affiliations in good standing with the following agencies:
- California Association of Licensed Investigators
- Certified Professional Investigator
- National Council of Investigation & Security Services
- American Society for Industrial Security
- National Association of Chiefs of Police
- International Narcotic Enforcement Officers Association
- National Association of Investigative Specialists
- Police Marksman Association-Life Member
- National Rifle Association-Life Member-Benefactor
- California Attorneys for Criminal Justice
- National Association of Criminal Defense Lawyers
- Better Business Bureau of Middle California