Dr. Doug Richey has fifty-four years teaching experience in mathematics at the junior high, senior high, community college and university levels. He has extensive participation and experience in many areas of curriculum development and enhancement of instructional resources. He has numerous endeavors as an educational and statistical consultant. His current interests are innovative instructional strategies, technology in the classroom, distance learning and mathematical applications in everyday life. He has presented and co-presented at DL, AMATYC and TCCTA local, state and national conferences addressing topics like reducing mathematics anxiety, test anxiety and online isolation. His BS and MS degrees are in mathematics and his ED.D is in supervision, curriculum, instruction and mathematics education, and they are from Texas A&M University-Commerce. He and his wife, Kathy, live on a small farm in northeast Texas where they enjoy a family of three children with MS , MA, EdD, MD degrees, three grandchildren and one great grandchild.
Math Faculty
Dr. Doug
Richey

Dr. Leah
Reagan
Dr. Leah Reagan has taught Mathematics at 开云体育 for 20 years. Prior to 开云体育, she taught public school mathematics for 3 years. Dr. Reagan鈥檚 educational journey began at 开云体育 where she received her Associates Degree in 1991. It was during this time that she first realized she wanted to be a college professor. After graduating from 开云体育, she transferred to Texas A&M University 鈥 College Station, and in 1994 she graduated with her Bachelor鈥檚 Degree in Interdisciplinary Studies. In 1996, she completed her Master鈥檚 Degree in Secondary and Higher Education with an emphasis in Mathematics at Texas A&M University - Commerce. She earned her Doctorate Degree at TAMU-C in 2004. Dr. Reagan loves mathematics and enjoys seeing her students learn to love math too!

Dr. Elizabeth (Jackie)
Johnston
Dr. Jackie Johnston 鈥 Professor of Mathematics. Jackie has an Associate of Science degree from 开云体育 and two Bachelor of Science degrees in Nursing and Mathematics from the University of Texas 鈥 Tyler. She earned a Master of Science degree in Supervision, Curriculum, and Instruction with a minor in Mathematics, as well as a Doctor of Education from Texas A & M University 鈥 Commerce. Jackie has been awarded 开云体育鈥檚 Associate Faculty of the Year (2011-2012), and Northeast Texas Consortium of Colleges and Universities Outstanding Distance Learning Faculty of the Year (2019). She was a TCCTA Faculty Fellow for 2019 鈥 2020). In 2017, Jackie published in the Journal of Modern Education Review: 鈥淧ersonalizing Online Classes to Reduce Students鈥 Feeling of Isolation鈥. She is a very active member of 开云体育鈥檚 Faculty Senate as an officer and in various campus committees. Jackie is the 开云体育 campus representative for the Texas Community College Teachers Association (2018 鈥 2023). She has attended and co-presented in conferences from 2017 to 2022. Jackie teaches all levels of mathematics at 开云体育.