Martin Dean - Head Coach


Coach Martin Dean is entering his 34th year of coaching and is in his 16th year as the Head Baseball Coach at The Colony High School.  During his time, the baseball team qualified for the state playoffs for the first time in school history (2010-2011) and won the first playoff game and advanced to the area round in the first time in school history in 2018.  Prior to coming to TCHS, Coach Dean was a pitching coach and Football coach at Lewisville High School, the Head Baseball Coach at Kemp High School and the Head Baseball Coach at Lawton Ike High School in Oklahoma.  He has spent six years coaching select baseball teams during the summer, including the 2009 BCS National Champions, Dallas Yankees.


Coach Dean was a graduate of Del City High School in Oklahoma and Southeastern Oklahoma State University.  While attending Southeastern Oklahoma, he played baseball for the Savages and was drafted by the

Atlanta Braves.


Coach Dean has a wonderful wife, Debbie and they have three children.  Elizabeth is currently a teacher at LHS Harmon.  Matthew, a graduate of The Colony High School, plays baseball for the Toronto Blue Jays Organization and Kathryn, a graduate of Lewisville High School.

Colby Rogers - Varsity Assistant Coach


Coach Rogers is in his 6th year at The Colony High School and 7th year in Lewisville ISD. Coach Rogers graduated from Lewisville High School in 2009.  He attended Lon Morris College and Lyon College on baseball scholarships. In 2019, he obtained his Master's degree in Sports Management from Missouri Baptist University.


Coach Rogers previously coached football and basketball at Hedrick Middle School and baseball at Lewisville High School.  Coach Rogers got married in July of 2020 to his wife, Alex. 

Brandon Grady - JV Gold Head Coach / Assistant Varsity

Coach Brandon Grady is in his 5th year at The Colony High School. Brandon is a graduate of Liberty Christian High School and the University of North Texas. He previously worked at Griffin Middle School. He also coaches football and teaches Teen Leadership and AVID.


Ivan Maysonet - JV Black Head Coach / Assistant Varsity
Ivan graduated from Richland High School in 2014, where he played football and baseball. He attended Southern Nazarene University where he also played both football and baseball, and he graduated in 2018 receiving a Bachelor’s Degree in Mathematics Education. Ivan was previously a graduate assistant for the Southern Nazarene Football Program and is expecting his Master’s Degree in Educational Leadership in December 2020. This is Ivan’s first year on staff at
The Colony High School.

Allen Domer - Assistant Coach


Coach Domer graduated from Lewisville High School in 2007 where he played baseball.  He attended Texas Tech and majored in Exercise and Sports Science.  This is his 5th year as assistant coach for TCHS Baseball.  He volunteers and coaches for the Lewisville ISD Special Olympics.  In his spare time, he enjoys playing sports and traveling.