Meet our Olympia Rock Hill Staff

Trish Dubos - Gym Manager

I've lived all over the place but spent most of my life in California. I grew up as a competitive gymnast and later became a coach of state and regional champions. I owned a gym with my husband in California before moving to St. Louis in 2014 and beginning my work with Olympia. I have two daughters and one granddaughter. I love to knit and sew (especially for my granddaughter) and I also love to read and have interesting conversations. I can answer questions about any of the programs or the staff. I can be reached at

Katie Edwards - Office Manager

I am a native St. Louisian and I live in Glendale! I just started in April at Olympia Rock Hill as office manager. I love kids and have four of my own, and my daughter Kelly also works here! I work in grocery stores around town as a sampler. See you at the stores! I can answer questions regarding registration, tuition, and your account. I can be reached at



Emily Darte - Preschool Director

I started gymnastics at the age of 3 and continued until the age of 14 as a Level 9 gymnast. I started coaching at the age of 15, then moved to Colorado and continued to coach as Academy Director of a large gym. In my teaching career, I have taught everything from preschool, to team, to boys and girls gymnastics. We moved back to the Midwest in May of 2017 to be near family. I was lucky to find Olympia - I'm so excited to be here! I have 2 children, Lily who is 8 and Brody who is 6. Married to Bob and live in Ellisville. I can answer questions regarding the preschool and kinderbee program. I can be reached at

Dominique Johnson - Flipz Tumbling Director

I started gymnastics at age 3, falling in love with the sport. Competed in both gymnastics and acro, and began coaching at age 15. I love teaching and am excited to pass my passion for the sport on to the next generation of children. I am the General Manager of Olive Garden in Fenton, love the color purple, the Dallas Cowboys, traveling, and hanging out with my family. I can answer questions regarding the flip tumbling program. I can be reached at



David Schaeffer - Ninja Director

I have been doing gymnastics for many years, am a trained circus acrobat, martial artist, and tracuer (parkour dude!). I have a passion for life and movement and I love sharing my passion with others - It’s why I started teaching. I was on American Ninja Warrior in 2012.  I can answer any questions regarding ninja at the Olympia Rock Hill location.  You can reach me at



rhondaRhonda Martin - Birthday Party Coordinator & Instructor

I am originally from northeastern Ohio, where I graduated from Kent State University and taught Preschool Physical Education for 10 years. I moved to St. Louis 9 years ago, to work for Team Central/Olympia Gymnastics, and since that time, have been a TumbleBee Director, Girls Gymnastics Director, and instructor at various Olympia locations. I have one adult son and a 7 year old grandson. Both live here in St. Louis, and I enjoy spending time with them. I also love many genres of music and enjoy going to concerts, as well as restoring old furniture. I can answer questions about birthday parties and I can be reached at


anyaAnya Overmann - Marketing Director

I'm a St. Louis native and have been working at Olympia for almost 4 years. I'm growing my own content creation and digital marketing business on the side, so I do a lot of networking around St. Louis! I love to travel the world and my hope is that one day my business grows enough that I can wander the world and work remotely. I'm active with Humanist communities locally, nationally, and internationally, and my volunteer work with them occasionally presents opportunities to travel.
I enjoy yoga, tumbling, and chatting with our "Coaches in Training" all while helping the gym grow. I can answer questions regarding the programs at Olympia. I can be reached at