Our Staff

Meet Our Staff

"The instructors are amazing with all the kids. There is lots of time invested with each child." - Jessica H.

Alpha Omega staff members are, first and foremost, hired based upon their morals, values, ethics, and overall quality as a person. They may or may not have a gymnastics background, but they do have a love in working with children. They have a great, kid-friendly, & fun personality that inspires their students for life-long adventures. All staff members undergo thorough screening and background check. Staff are trained through observation, shadowing, hands-on clinics, Alpha Omega University, and various online courses through USA Gymnastics, the US Olympic Committee, etc.

"Instructors are patient but challenging." - Leah W.

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Greg Kester President/Owner/Board of Directors
Greg began his gymnastics career in 1981. He has been involved with all aspects of the sport. He has been a competitor, men's gymnastics judge, recreational instructor, competitive coach, business manager, and administrator. But most importantly, Greg is very passionate about working with kids and creating a very fun and exciting experience for them. In 2017, after 12 years, Greg decided to leave corporate america and return back to his life's passion. He partnered with his friends in Houston in order to bring a very high quality, fun, & exciting gymnastics program to McKinney, Frisco, and the surrounding areas. Greg resides in Allen. He was married to Catherine in 1992, has 3 daughters, and is known as 'Papa" to his grandchildren. He is a Deacon at his church and he enjoys spending his time off with family.

Catherine Kester Co-Owner/Board of Directors
Catherine grew up in small farm town in Illinois. She attended the University of Illinois at Chicago where she earned a Bachelors in Social Work and also met Greg. She and Greg started working together at a gymnastics gym in Mesquite and then moved to the Plano/Allen area where she taught tiny-tot, preschool, and beginning girls gymnastics. She is the mother of 3 girls and known as "Nana" to her grandchildren. She has worked in and volunteered in various pre-school/childcare settings her entire adult life. She spent 8 years as a substitute teacher for middle and high schoolers, spending much of that time in special needs classrooms. She currently cares for her grandchildren and always spends extra time caring for elderly folks who need companionship and help with their affairs.

Ms. Allie Program Director/Director of Human Resources/B.O.D.
Allie is Greg’s middle daughter (and she claims, his favorite). She grew up all around gymnastics and has always enjoyed the preschool and recreational side. Her Dad's judging career helped her develop a love for watching men’s gymnastics. Allie had always wanted to have a career that involves working with children. She currently works full time at AOG. Allie graduated with a degree in Child Development from Texas Woman’s University. Allie is married to Ben and her hobbies include watching movies, playing with her cats, and hanging out with family and friends!

Ms. Linda Director of Accounts and Customer Service
Linda is a native Texan. Linda has a degree in Interior Design and Business. Linda has always loved sports and has enjoyed playing volleyball, softball, kickball and soccer. Linda is married to Bruce and has three children, two girls studying and one son. Linda met Greg and Catherine in 1996 at church and have been good friends ever since. Linda‘s hobbies include vacationing with her family, any outdoor activities, walking her dogs, using her creative brain when possible and watching her children progress through their lives.

Ms. Erin Director of Marketing/Front Desk Manager/Staffing Manager
Erin is Oklahoma born and Texas raised. She grew up volunteering with any and all Children’s Ministry programs at church. She has spent the past couple summers working at summer camps where she helped create a safe, fun and rewarding environment for them. She graduated from Oklahoma Baptist University with a Bachelor's in Camp Administration and a minor in Business Administration. During her time there she was their mascot, Shaz the Bison. In 2019, she traveled with the OBU Cheer team to Daytona, Florida for the annual NCA competition where they won first place. She is a NCA All Girl Advance D2 National Champion. She has grown up playing sports and has been around them all her life. Her favorite sports are baseball and football. She is energetic, diligent, and caring. She loves helping children reach and pursue their goals even when they think they are unreachable. She enjoys all outdoor activities, dogs, jeeps, and iced coffee.

Mr. Michael Fun Events Manager/Staffing Manger/Front Desk
Michael has lived in Texas his whole life. He started working with children in 2017 in gymnastics, hosting and leading parties, summer camps, and events. Then in 2020, he started coaching tennis and golf through Frisco ISD. One of his favorite sports is golf. He played all the time with his family and friends growing up.
In 2020, Michael started working full-time at an elementary school on the Resource team. He spent two years teaching kids in 4th through 6th grade for academic support. Then he spent two years as part of the Functional Academics team, assisting and teaching kids from Kindergarten through 6th grade. In 2024, he resigned from his job to pursue an education in obtaining his degree to become an SLP (Speech-Language Pathologist).
He loves to tell stories and create unique tasks and games for kids. Michael enjoys spending his time traveling, crafting, and working with kids.

Ms. Jenn Director of Training/Department Manager, Xcel
Jenn was born in Manitoba, Canada but grew up in California. She started recreational gymnastics in kindergarten and continued her training in power tumbling and cheerleading with California Storm and Cheer Force Allstars. Jenn coached voluntarily for AIM-USA cheerleading from 2007 until 2011. She continued her coaching career at City of Davis Gymnastics and Dance from 2011-2015, coaching toddler gymnastics, boys and girls school-aged gymnastics, and high school cheerleading private lessons. Jenn attended the University of California, Davis, graduating with a degree in Biomedical Engineering. She moved to Texas shortly after to pursue her masters degree in Mechanical Engineering from the University of North Texas and now works as a mechanical engineer for a medical device company. Her hobbies include running, cycling, and camping.

Ms. Carole Department Manager - Girl's Gymnastics/Junior Tumbling
Carole was born and raised right here in North Dallas. She began gymnastics in junior high and enjoyed competing in floor, beam, and vault for 3 years before moving on to drill team in high school. Carole loves kids of all ages! She has worked with and taught children since she was 19 and a student at UNT, where she earned a BFA in Visual Design. She has taught preschool, VBS, Upward Cheer, tumbling camps, art classes, and Youth Drama. In addition to substitute teaching for 20 years in Plano ISD, she has been blessed to be a leader in her church youth group for years. Carole and her husband have 3 adult daughters. Her family is her delight and joy!

Ms. Imari Co-Department Manager - Tumble Bugs
Imari was born in Illinois. Despite the financial obstacles, among other variables, she was able to begin gymnastics at the age of 6 and fell in love.
Imari stayed in Gymnastics off and on and did compete in High School. Her favorite events were Floor Exercise and Vault.
Imari moved to Texas in the early 2020's. She is so happy that she has found a home working at Alpha Omega Gymnastics.

Ms. Kenzie Co-Department Manager - Tumble Bugs
Kenzie was born and raised in Allen, Texas. She graduated from Allen High School in 2019, and was a part of Color Guard for 3 years.
Kenzie is currently aiming to get her psychology degree while working on her music skills. She’s loved to sing for as long as she can remember.
Kenzie began working with kids in 2020, and has enjoyed helping kids grow to become awesome leaders of the future. She is excited to continue to help kids be great kids in safe and fun ways!

Mr. Zach Department Manager -Ninja Warrior TnT
Zach was born and raised in Texas. He brings a strong sense of community and dedication to everything he does. With eight years of military experience, he has learned the importance of fostering a positive environment where everyone works together and achieve their full potential.
Zach is currently a student at Blinn College, pursuing a degree to become a high school history teacher. His goal is to use a positive attitude and supportive nature to shape the lives of the young people that he teachs, both in gymnastics and in the classroom.
Zach looks forward to working with your children and helping them develop not only their gymnastics skills but also their confidence and teamwork abilities.

Ms. Rebekah Front Desk
Rebekah was born in CA, but has lived most of her life in TX. She is married to Michael, and they live in McKinney with their 2 children, Samuel & Naomi.
Rebekah & Naomi were thrilled to learn about Alpha Omega Gymnastics’ open gym, through their homeschooling co-op, & jumped right in. Shortly after, Naomi joined the homeschool class at AOG and loves it!
Rebekah loves spending time with her family. They enjoy playing games, going on camping trips & hiking.
Rebekah grew up swimming to keep cool during the hot Texas summers, and still enjoys swimming today. She has enjoyed working with children of various ages over the years, through VBS programs, art camps, and currently with the youth ministry at her church.

Ms. Shannon Front Desk
Shannon was born and raised in Allen, TX and attended Allen High School. She actually was a student of Greg when just starting out in recreational gymnastics as a toddler.
Shannon continued on with competitive gymnastics for almost 10 years training at WOGA and Eagles Wings.
Shannon Attended the University of North Texas graduating in 2017 with a degree in Data Analytics.
Shannon still enjoys tumbling when she can and snuggling with her pets while watching tv.

Mr. Ty Xcel Team Head Coach - Roll'n Gym Owner
Ty was born in Tulsa, Oklahoma, and was raised in Allen, Texas. He attended Allen High School and trained under Yury Kartseve for several years at WOGA Plano. Ty attended the University of Oklahoma for his collegiate career, where he was a part of the 3 x Consecutive (2015, 2016, and 2017) NCAA and Club National Championship Teams.
Ty started coaching girl’s gymnastics in 2011 and continued coaching at a local gym throughout his four years at Oklahoma. He graduated OU in 2017 with a Degree in Business Entrepreneurship and Venture Management. One week after graduating, Ty got married to his beautiful wife Lexie Paige.
Once married, the happy couple moved back to Texas and Ty started his new job with a structural engineering firm, where he inspected residential and commercial foundations. He also coached elite level girls in gymnastics, helping his gymnasts achieve their Olympic and collegiate dreams.
Ty and his wife have an young son who is growing up very fast , while bringing lots of joy everyday. Ty enjoy spending quality time with his family and friends, going up to their farm in Oklahoma, watching sports, and of course, anything BOOMER SOONER!

Ms. Addy Xcel Coach/Front Desk
Addy was born in Alabama and lived in Louisiana before moving to McKinney, Tx. She has been in gymnastics for over 10 years and competed on a team for 7 years.
Addy was a part of the Xcel gymnastics program and was a state champion on the balance beam in 2017.
Addy spends most of her free time with friends and enjoys watching soccer with her family.
Addy was an exchange student during her junior year in Barcelona, Spain. She is currently a senior at McKinney North High School. She is very passionate about gymnastics and is excited about sharing her passion with others!

Ms. Abi Xcel Coach / Class Instructor
Abi graduated from Princeton High School in 2019. During her time there she was a part of multiple organizations like color guard, choir, wrestling, and athletic training. She currently goes to Collin Community College and is studying psychology to become a child psychologist. She loves children making them laugh and making them feel proud about any little accomplishment that they achieve in their lives.

Ms. Emma Class Instructor
Emma was born and raised in Texas. She attended Alen High School and Graduated in 2024. She currently attends Collin College where she is working to obtain a degree in education.
When Emma was younger she was in cheer for about four years. She is currently in dance at Allen High school and loves it!

Mr. John Class Instructor
John loves teaching kids how to be AWESOME! He has coached many sports and activities since 2015. These include Sailing , Dirt Biking , Skateboarding, Swimming, Ballsports, Homework, and SAFETY.
John came to us with a background in Christian Camping , the outdoor kind with Jesus , cabins, trees, a lake, and lots of fun energy. He uses that background to create a safe and super exciting environment so that your child can grow and learn new skills and practices.
John loves leading our Ninja Warrior program. He also helps to repair the building and keep it clean and happy.

Ms. Elizabeth Class Instructor
Elizabeth was born in Colorado and raised in Texas. She grew up playing the piano, dancing in high school, and traveling to different states as a member of the varsity choir. Her love for the arts continued into college where she danced ballet.
Elizabeth has always loved working with children, whether she was volunteering at summer camps and VBS or leading worship and small group for kid’s church. She now has a boy and two girls of her own, and adores being a full-time mom.
In her free time Elizabeth is studying to become an IBCLC and has her certification as a breastfeeding specialist. Her favorite way to relax is with a good book and something sweet (anything chocolate). Her favorite place to be is by the ocean.
Elizabeth is honored for the opportunity to teach your little ones at Alpha Omega Gymnastics!

Ms. Shae Class Instructor
Shae has lived in Texas her whole life. She attends Allen Highschool and graduates in 2025.
Shae's favorite sports are soccer and football. she has played soccer since she was 4 years old and continues to still play.
Shae enjoys spending time with her family and traveling and playing sports.

Ms. Maggie Class Instructor
Maggie was born in Mckinney, Texas and has lived in Allen her whole life. She graduated high school in 2017.
Maggie is currently attending Collin College working to attain her Bachelor's in Early Childhood Education so she can become a teacher.
She loves working with children because she loves watching them grow and explore the world.

Ms. Ryley Class Instructor/Fun Events Coordinator
Ryley was born in Toms River, NJ and moved to Allen, Texas in 5th grade. She misses the beach, but prefers living in the south.
Growing up, Ryley loved to do gymnastics, softball, and art. Her favorite hobbies are spending time with people she loves, playing piano or ukulele, crafts, and baking! She LOVES Harry styles and has seen him 5 times in concert!
Ryley strives to create a positive environment and is always finding ways to make any situation better.

Ms. Lyrik Class Instructor
Lyrik was born and raised in Texas. She graduated from Allen High School in 2024. She grew up doing gymnastics which later made her discover her love for cheerleading and tumbling. Having younger siblings made her realize just how much she loves working with kids. She has been working in childcare since 2021, hosting birthday parties, working summer camps, and fun events.
Lyrik currently attends Collin College in hopes of obtaining her degree being a Physical Therapist. She enjoys watching movies, spending time with family and friends, and traveling!
She is very happy to be apart of the AOG staff and is super excited to be doing what she loves!

Ms. Naomi Class Instructor/Fun Events Staff
Naomi was born and raised in McKinney Texas. She is currently homeschooled and goes to a co-op called PATH. She has loved taking classes at Alpha Omega Gymnastics and is super excited to start working with her mother and all the other amazing staff!

Ms. Lucie Class Instructor/Fun Events Staff
Lucie has lived in Texas her whole life. She was apart of cheer for 8 years through school and competitive team. Lucie currently attends McKinney High School and will graduate in 2025. Lucie enjoys spending her free time with her friends and family. She is so excited to be apart of the AOG Team!

Ms. Alex Class Instructor/Fun Event Staff
Alex was born and raised in Texas. She currently attends Allen High School and will graduate in 2025. She is apart of Allen's drill team and has been for three years. She loves to dance and also assists dance classes throughout the week. Alex enjoys spending her free time with friends and family.

Ms. Isis Fun Events Staff
Isis was born and raised in Illinois and at age 8 started her gymnastics career. She moved to Texas when she was 10 years old and continued gymnastics in McKinney. She worked her way up through the different USAG levels , up to level 8.
When Isis was 14 she decided to try Cross Fit and Olympic Weightlifting, which were great transistions. She competed for 4 years, all the way through Nationals.
After high school Isis began coaching gymnastics and cheer in various places. She coached recreational classes and assisted in Xcel team.
Isis has been working with kids since the age of 14. She loves how gymnastics helps kids to grow in a fun & positve way!

Ms. Peyton Fun Events Staff
Peyton currently attends Allen High School. She is very involved at her school and is a student Athletic Trainer.
Peyton is very happy to be apart of the Alpha Omega Gymnastics Staff!

Ms. Grace Fun Events Staff
Grace currently attends Allen High School. She is very involved in Athletic Training, and in her free time, she loves to bake.
Grace is very excited to join the Alpha Omega family.

Ms. Ava Fun Events Staff
Ava was born and raised in Texas. She loves to use her creative personality to build a fun time. She currently attends Mckinney Boyd High School and graduates in 2026.
Ava participates in HOSA where she wants to further improve her medical skills and hopes to become a doctor. She enjoys traveling and reading books in her free time.

Ms. Courtney Fun Events Staff
Courtney has lived in Texas her entire life. She did gymnastics and soccer at a young age and loved it so much!
She currently attends Bishop Lynch High School and will graduate in 2026.
Courtney loves working with children and is so excited to be apart of the AOG team!

Ms. Ashleigh Seasonal Staff
Ashleigh was born in California but has lived most of her life in McKinney, Texas. She has always been involved with kids and sports. She played basketball for 6 years and then went on to dance for 4 years. She was also on her High School drill team, the Independence Royals, her senior year! Ashleigh currently attends Collin College in pursuit of her Teaching Degree. She has always had a passion for taking care of and teaching children. She is glad that she has the opportunity to enhance the lives of her students at Alpha Omega Gymnastics!

Mr. Robert Seasonal Staff
Robert was born and raised in Allen, Texas. Robert is currently enrolled at Texas A&M University. He is in the Corps of Cadets and studying Kinesiology. He has played football, baseball, soccer, basketball, and ran track. Robert enjoys hanging out with family, friends and his dogs.

Ms. Katy Seasonal Staff
Katy was born in China and raised in Texas. She currently attends Allen High School and will graduate in 2024.
Katy began doing competitive gymnastics in 2011. She is a 3 time All-Around State Champion. Her favorite event was the floor exercise because she loved to dance and perform.
Katy is thrilled to be apart of AOG so that she can teach and spread her love for gymnastics to others.

Ms. Sara Seasonal Staff
Sara was born in Missouri but moved to Texas. As a child she was very active with gymnastics. She Graduated from Emerson High School in 2024 and was a Manager of the Emerson Majestics Dance Team. Sara currently attends College at OSU.
Sara loves teaching the younger students and being a part of the AOG team.

Ms. Emma Seasonal Staff
Emma graduated from Independence High School in 2021. She was involved in theater and executive student council.
Currently Emma attends The University of Central Arkansas and is studying psychology and special education with hopes to become an occupational therapist. Emma is involved in the Alpha Sigma Alpha sorority, STUMO, and SPOT.
Emma has a love for working with children and making them smile, she wouldn’t want to do anything else as a career.

Ms. Valerie Board of Directors/Creative Assistant
Valerie is Greg's oldest daughter. She currently lives in Anna with her husband, Ryan, and children, Weston, Lauchlan, and Breslyn. Her love of gymnastics started as soon as she could move around and many of her childhood memories are in a gym. She did gymnastics competitively for years, and when she was old enough, began coaching gymnastics. She coached all levels of recreational and competitive gymnastics and tumbling during high school and college. She currently works in Real Estate and assists with all creative aspects of AOG.

Ms. Macie Board of Directors
Macie, Greg's youngest daughter, has been around gymnastics her whole life. She started doing gymnastics at a young age, and even though she stopped, she still has a heart for it. Macie graduated from Oklahoma Baptist University, and is a 1st grade teacher. She has a love for teaching and for kids. Macie is very fun-oriented, sweet-minded, and diligent. She is always ready to step up when needed and to make sure everybody has a good time. Macie enjoys taking adventures, traveling, spending time with the people she loves, and being active. Being a gymnastics coach is something she had always wanted to do, and she loves it!

Seymour Hiney Custodial Technician
Seymour has been special events custodian at Alpha Omega Gymnastics since 2017. Before then he was a lost soul. AOG is where he finally answered his calling in life.
Seymour studied for 4 years (in the 8th grade) before realizing his potential. He then attended GU (Goober University) where he received his Bachelor of Goober with an emphasis on immature behavior.
Seymour has secret aspirations of becoming a world class gymnast, even though he trains ZERO hours per week. He is, in his own eyes, already an elite level gymnast.
Seymour is married to Sealess. Their children include Round, Red, Shiney, Phatt, Phlatt, & Lil.
Say “HI” to Seymour the next time you see him, as he enjoys cleaning during the AOG Olympic Showcase and other sporadic events.

Future Staff Member
Could this be you? We are always looking for awesome, fun-loving staff members. If you have a passion for kids and want a job that is exciting and fun, we want to learn more about you. Please call us @ 469-859-9936!