Martin Dean - Head Coach -


Coach Martin Dean is entering his 33rd year of coaching and is in his 15th 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 Asst. Coach


Coach Rogers is in his fifth year at The Colony High School and sixth 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.  He also has a younger brother, Blake, who plays in the San Diego Padres organization.

Brandon Grady - JV Gold Coach

Coach Brandon Grady is in his 4th 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.


Ben Ramsey - JV Black Coach
Ben graduated from Texas Tech in 2011 with a degree in Mathematics and a minor in Education. He graduated from Graham High School in 2007, where he played both football and baseball. Coach Ramsey previously coached softball for the Lady Cougars as an assistant coach and was a part of the state championship team in 2017. Ben is entering his second year with The Colony baseball coaching staff. 

Allen Domer - Asst.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 4th 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.