Directors & Coaches

karen mannheimer

Karen Mannheimer

Executive Director

Karen grew up on the tennis courts in San Antonio. She went to school at Harmony Hills Elementary, Eisenhower MS and Churchill HS. She is a former state ranked Texas junior player. When she played at Churchill her school team won 3 state team championships. Karen went on to play Collegiate Tennis at Texas Tech. She been teaching professionally since 1985. Karen received the Lloyd Sessions Educational Merit Award in teaching tennis with SATA and the with the USTA Texas Section. She was also named the Express-News Woman of the Year in Sports in 1993.
scott wilbur

Scott Wilbur

Director of Tennis

Scott loves tennis and has been teaching professionally for over 28 yrs in San Antonio. He is a Holmes High School graduate where he was a local tennis standout. He went on to play Collegiate Tennis at the University of Hawaii. Lucky him! Whether you are a beginner or a junior national tournament player, Scott has a talent to pinpoint what you need. Scott’s live ball drills, point play situations, ladder sequences and fitness training will help you attain your goals.

Scott is married and has two daughters. Brittney & Brianna who both play tennis. Brianna currently plays tennis at Wofford University where she received a tennis scholarship. Update: Brittney graduated from Wofford University where she played on tennis scholarship.

Robert Mojica

Robert Mojica

Tennis Coach

Robert Mojica is a USPTA Tennis Professional. He has been teaching tennis in San Antonio for over 12 years. He grew up playing tennis in San Antonio, where he played on the Churchill High School tennis team as a teenager. He graduated from UTSA where he received a BA in Business Marketing.

Robert’s creative energy makes learning fun. He has a passion for teaching and a commitment to his clients success. No matter your level of experience, Robert will help you reach your goals!

When Robert is not on the court he can be found at the UTSA Roadrunner football games or court side at the Spurs!

Elizabeth "Lizzie" Flint

Lizzie Flint

Tennis Coach

Lizzie started playing tennis at age 4 on the courts of Whispering Oaks. She attended St. Matthew’s Catholic School and Colonies North for Elementary, Hobby MS, and Clark HS. At Clark she played all four years on the varsity team, playing #1 doubles and singles her senior year. She was also very active in USTA tournaments and achieved Super Champ level in 14s, 16s, and 18s as Karen Manheimer and Scott Wilber as her coaches.

Lizzie went on to play the collegiate level at Austin College where she received her bachelor’s degree in sociology and psychology. All four years she was an active player on the Women’s tennis team, playing #1 doubles and singles her Jr. and Sr. years as well as being Captain.

Lizzie is so excited to be back on the courts where her tennis career began working side by side with coaches that made her the player she is today. She’s prepared to share her love and knowledge with future tennis players. We are happy she’s back on her home courts!

Keen Niedzwiecki

Keen Niedzwiecki

Tennis Coach

Keen has been teaching all her life in one form or another. She retired from Northside Independent School District where she was a school teacher and counselor for 38 years. Keen is also a former Sister of Divine Providence where she served for 30 years.

Her passion for teaching children and love of the game of tennis makes her an perfect Coach for our 8 and under kids.

adult tennis lessons

Anthoney Gonzalez

Tennis Coach

Coming Soon!

Brenda Bowerman

Brenda Bowerman

In-House League Coordinator

Brenda is the Club Manager and assists with our daily accounting of our programs. She also coordinates our SAPTA & USTA teams, directs our In-house adult leagues, assists with program relations, and membership. Brenda’s friendly and outgoing personality make it easy to talk to her. Please contact Brenda for and questions or issues you may have with our facility or programs. We are excited to have her as part of The Tennis Park staff.