Locate an Investigator
New! Locate and Investigator by County click here
Central New Jersey
David is a CFE and full member of the Vidocq Society. Past President of the Tri-State Association of Criminal Investigators and on the Executive Board of the Philadelphia Chapter of the Assoc. of Certified Fraud Examiners (CFE). David was Vice President of the NJLPIA. David is a retired Supervisory Federal Agent.
South New Jersey
Served 26 years in Law Enforcement, and 17 years in leadership roles as both Captain of Police and Chief of Police. Owner of Zimmerman Investigative Services, LLC since 2016.
Master’s Degree in Public Administration; graduate of FBI National Academy, Session #227; West Point Command & Leadership program; New Jersey Certified Public Manager; and over 100 law enforcement, investigative & leadership continuing education programs completed during career.
Previously served 6 years on Board of Education as both Vice President and President in Mantua Township. Currently serving 11 years as a Deputy Mayor & Township Committeeman in Mantua Township. Currently serving as a retired Executive Board Member and was the 2015 President of the Gloucester County Chief’s of Police Association.