We Are DEA Experts

TITAN’s investigative team members are former DEA Special Agents and Diversion Investigators experienced at conducting controlled substances audits and criminal investigations of diversion.

Jack Teitelman, TITAN Group Founder & CEO

Retired DEA Special Agent Jack Teitelman brings his extensive experience in law enforcement to The TITAN GROUP, with more than three decades of continuous leadership expertise in government, security, law enforcement, and private industry.


Mr. Teitelman worked for the Department of Justice/Drug Enforcement Administration for 26 years as a Special Agent and Supervisory Special Agent.  While with the DEA, Mr. Teitelman gained extensive experience in all facets of complex criminal conspiracy investigations and was the recipient of numerous awards and commendations.


Mr. Teitelman undertook years of training with the DEA in advanced technical electronics and security systems. He managed a sophisticated electronic surveillance program, including tactical and non-tactical technology-based solutions that enabled and enhanced DEA’s intelligence and law enforcement functions. As a divisional security officer, Mr. Teitelman conducted physical security assessments, instituted safety programs, and conducted numerous internal investigations of employees’ backgrounds and violations of agency standards.


Mr. Teitelman later went into private industry and directed executive protection for a major corporation in the hedge fund industry.  Throughout his career, Mr. Teitelman successfully completed numerous foreign and domestic assignments that established his expertise in investigations, security, and protection.  Mr. Teitelman has a vast network of leading investigators worldwide to ensure that clients of TITAN receive the highest quality support and services.

Retired DEA Special Agent Jack Teitelman


Bruce Wolosin
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Sharon Teitelman
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Kelley Detweiler
VP, Marketing
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Andrew Eiseman
VP, Operations
Scott M. Lam
VP, Sales

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