Chief Mac Tristan
Mac Tristan was sworn in as Coppell Chief of Police on January 24, 2011. He came to Coppell after serving 29 ½ years with the City of Carrollton Police Department, leaving there as an Assistant Chief.
Chief Tristan received his Bachelor's Degree from Sam Houston State University, where he graduated with Honors. He is a graduate of the FBI National Academy, the Senior Management Institute for Police, John F. Kennedy School of Government, Cambridge, Massachusetts, and the U.S. Army War College Strategic Implementation Seminar in Carlisle Barracks, Pennsylvania.
Chief Tristan believes strongly in Problem Oriented Policing and the Servant Leadership style of leadership and management. He not only teaches the subject, he has successfully implemented this philosophy in every bureau and department he has led, including the Coppell Police Department. He has worked with the Chinese National Police in Hangzhou, China and has lectured in Stockholm, Sweden with the Swedish National Police and as a speaker at the Stockholm Criminology Symposium. He continues to lecture on Leadership, Problem Oriented Policing, and the Servant Leadership style of Management.