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About Us

Chantilly International Tennis - Tennis Instruction and Coaching

Doug Kegerreis - Tennis Instructor Bill Stahr - Tennis Instructor

 Doug Kegerreis


Doug is the President of CIT.  With over 33 years of professional tennis teaching and management skills to his credit, Doug is the consummate tennis expert. In addition to his duties with CIT, he is a physical education specialist at Oakton Elementary School, and has  coached the boys and  girls tennis teams at Chantilly High School.

"CIT has at its core a commitment to develop players who will continue to play tennis." Doug said. "With first-timers we emphasize fun. We've learned that when they have fun, they keep coming back and stay in the game."



Doug has earned a Master of Science in Sports Management from the University of West Virginia. He is a 30-year member of the USPTA and certified through its professional standards. He has had several articles printed in USPTA publications. The Mid-Atlantic Professional Tennis Association awarded Doug the honor of Greater Washington Professional of the Year in 1994, and was also awarded High School Coach of the Year in 2005.

International Country Club,  Fairfax Racquet Club, Mid-Town Tennis Club in Chicago, and Sea Pines Racquet Club in Hilton Head, South Carolina, all have had the pleasure of Doug's tennis expertise.

Anna Klinker

Anna Klinker has returned to be the Head Professional for CIT for the Summer of 2019.  Anna has received rave reviews for her enthusiastic and caring teaching style.  Anna began playing teaching in a CIT program 11 years ago..  She has been a member of the CIT tennis staff for the past four years.

Anna is an accomplished player, playing an integral part in Oakton's undefeated state championship season in 2017.  She was the captain of the team in 2018

Anna has a friendly, kind, and caring personality.  She teaches all levels, but absolutely loves working with children of all ages!

Maria Reyes-Chian

For the summer of 2019, Maria returns as a part-time CIT professional.

 For the previous seven years, she shined as a CIT professional assisting and directing CIT's clinics and camps. 

Maria graduated from the University of Virginia's School of Commerce in the Spring of 2018, and is currently employed by IBM as a consultant.

 Maria brings lots of energy and enthusiasm to everything she does!