Skip to main content
Bethesda Country Club

Meet the Pros


Frank Hatten Director of Racket Sports & Fitness
frank.hatten@bethesdacountryclub.org

301-767-8254

  • University of Virginia graduate, 1975
  • ACC Tennis Singles Champ, 1973
  • Captain & Number 1 player at UVA
  • West Virginia States Singles Champ, 1974
  • President Mid Atlantic Professional Tennis Association, 1993-96
  • President Mid Atlantic Tennis & Education Foundation, 1999-2005
  • President Montgomery County Tennis Association, 2004-2009
  • Treasurer and 1st Vice President United States Tennis Association/Mid Atlantic Section, 2008-2014
  • Mid-Atlantic Pro of the Year, 1994
  • Maryland Pro of the Year, 1992
  • United States Professional Tennis Association
  • P-1 Professional


Karl Johnson Head Tennis Professional

  • Three time D2 All American
  • Mid Atlantic USPTA Pro of the Year – 2014
  • USTA High Performance Coach


Kelsey Waite Head Tennis Professional
  • Millersville University, #1 Doubles & #2 Singles
  • All PSAC East Doubles Team Senior Year
  • PA State Athletic Conference Scholar Athlete
  • USPTA Certified
  • USTA 10 & Under Certified
  • Over 8 years teaching experience

Mike DuncanHead Tennis Professional
  • Division I Tennis Professional
  • Teaching Tennis Professionally 30 years
  • Highly ranked Mid Atlantic Tennis Player
  • USPTA Pro

Cody JarrellHead Tennis Professional
  • Shenandoah University, Captain and #1 Singles and Doubles Player
  • 3 Time Second Team All-Conference Selection
  • USPTA Certified since 2008, PTR certified since 2012
  • Recognized by the USPTA for achievement in their Continuing Education Program.
  • Over 10 years teaching experience

Greg ForsterHead Tennis Professional
  • Sailsbury University, #1 Singles & Doubles Player
  • 3 Time All-Conference Singles & Doubles Champion
  • USPTA/PTR, and Cardio Certified
  • Over 13 years of teaching experience

Ben Guerin Head Tennis Professional
  • Ben is French and moved to the U.S. in August, 2021

  • Ben has been teaching in Lyons, France for the last 14 years.


Dori Mesmer Head Tennis Professional
  • Graduated in May 2021 from Virginia Tech with a degree in Human Development and Sociology. 

  • Member of the Virginia Tech Women’s tennis team. 

  • Member of Virginia Tech’s 2019 All-Academic Team, with the highest GPA on Women’s Tennis. 

  • Worked 7 summers at The Edgemoor Club.