Samantha Christine Stemmermann
Aquatics Director and Head Coach
Tuesday - Thursday 3:15-4:15, please make an appointment, hours are subject to change.
GHCC Golf Pro Shop
Isobel has been swimming competitive swimming for the past 11 years. Isobel started Gators at 7 years old, she swam every summer up until this past summer. Isobel also started swimming year round swimming in the third grade and swam every year, even once she made the varsity swim team in high school all four years. Now Isobel attends Austin Community College while she figures out what she would like to major in later on.
Tracy has been involved in sports all her life -- she played basketball in high school and college, has run 16 marathons and participated in numerous triathlons. She began her coaching career in 2003 when she co-founded and was the co-head coach of Tri Zones Training, a triathlon and running training group. And she's been coaching swimming since 2014, for summer-league team Steiner Stars, and year-round team Lost Creek Aquatics. She is the proud swim mom of Elizabeth (also known as Elizafish), who swam for Steiner Stars from K-12, swam club for LCA, swam in high school for Vandegrift HS, and now swims for Trinity University (Tracy's alma mater).Tracy loves helping swimmers of all ages improve their technique and achieve their goals all while fostering a love of the sport. She is passionate about the powerful impact athletics can have on all areas of life!
Joshua has swam for 10 years since he was 6 years old for a mix of the COTA, Nitro, and Rush swim teams. He has 4 years of coaching expierience, working 1 year with the Barton Creek Country Club sharks and 3 years with the Great Hills Jester Gators. He loves working with kids of all ages and watching them progress into becoming better swimmers and better people. He is currently studying history at Austin Community College and hopes to one day be a history teacher.