Wicklander - Zulawski and Associates, Inc.

The trusted leader in training for over 25 years.

Instructors and Investigators

Back to the Instructors and Investigators page

Dennis R. Nebrich
CFI - Speaker- Sergeant- Phoenix, Arizona Police Department

Dennis R. Nebrich, CFI, is currently a Sergeant with the Phoenix Police Department. In his 29+ years with Phoenix police he has held a variety of positions. Beginning as a Patrol Officer and later a Field Training Officer, he expanded his investigative knowledge as a Detective, Polygraph Examiner and Detective Supervisor. He is currently assigned as a Sergeant in the Professional Standards Bureau. Seeking a second career in the United States Coast Guard Reserve, Dennis is assigned as a Special Agent with the Coast Guard Investigative Service. Activated just prior to the Iraqi War in 2003, Dennis assisted with other agents in “Operation Drydock” a major investigation into the Merchant Mariner Licensing and Documentation program in conjunction with the National Joint Terrorism Task Force. Released from Active Duty in October 2003, Dennis returned to his wife Jodie and their seven children, (five adopted).

A certified instructor since 1983, Dennis has taught interview and interrogation at the Phoenix Police Academy, community colleges, and has been a guest speaker for a number of state and federal agencies throughout the country. Dennis holds a Bachelor’s Degree in Criminal Justice and a Masters Degree in Education.

Back to the Instructors and Investigators page

® 2007 Wicklander-Zulawski and Associates, Inc. All rights reserved. - 800-222-7789 - info@w-z.com