Our Coaches

Train with the Best


Dylan Comerford


  • Coach of Multiple Ivy League and Division 1 Scholarship Players

  • Coach of Several Top 20 Nationally ranked players and Gold Ball Winner

  • Coach of 30+ #1 Ranked Middle States Players

  • Graduated Cum Laude with a B.S in Economics from Winthrop University

  • NCAA Division 1 All American Scholar Athlete

  • Played #1 Singles and Doubles at Winthrop University (Top 75 ranked school)

  • Top 250 in the world (ITF Juniors)

  • Trained at Global Tennis Academy in Mallorca Spain under Jofre Porta

  • Won 3 ITF doubles titles and made multiple finals in doubles

  • Finalist in South African U18 Nationals - Singles


Kellen Thomas

Director of 10 and Under Tennis

  • 10+ years coaching experience at all levels of Red, Orange & Green Dot plus multiple district, sectional and national level competitors

  • Graduated with a BS in Commerce and Engineering from Drexel University: #3 Singles & #2 Doubles

  • Voted NCAA Doubles player/team of the week for 4 duel win streak

  • Presenter of 10U Tennis: Lessons Built Like the Rainbow at USPTA NJ High Performance Conference

  • Voted by Philadelphia Inquirer to 2001 Public League All-City Team (Player of the Year) at J.R. Masterman High School

  • USPTA Elite (P1) Professional, USPTR Certified Professional: 10U and Adult

  • USTA Middle States Early Development Camps Coach

  • Former Assistant Coach at Drexel University


Mary Coleman

Staff Pro

  • 8+ years coaching experience at all levels incl adults and sectionally and nationally ranked Juniors

  • Played Collegiate tennis at Ferris State University

  • Competed in ITFs post college

  • Worked alongside Carlos Bracho, former coach for Ai Sugiyama and Aniko Kapros

  • Worked alongside world renowned coaches at Saddlebrook and The John Newcombe Tennis Academy

Julio Toledo

Staff Pro

  • Graduated from Roberts Wesleyan College in Rochester, NY with a B.S in Physics

  • Named All-American First Team at NCCAA Nationals

  • Career High NAIA #9 in doubles

  • Achieved the most wins in Roberts Wesleyan history 2015

  • PTR 10 and Under Certified

  • 8 + years coaching experience in NY, Mexico and Canada

  • Held regular top 20 National rankings in Mexico


Rob Isaacs


  • USPTA P1 Certified Professional

  • Trained with USTA Coach of the Year, Mike Balutanski

  • 2002 graduate of Wyoming Seminary Prep School

  • 2006 graduate of Dickinson College with a degree in Music and a Minor in Computer Science

  • Previously Director of Competitive Tennis at Upper Main Line YMCA

  • Captained numerous USTA ladies and mixed teams to District and Sectional Titles


Gary Cimperman

Cynwyd Club Head Pro

  • 2015 USPTA Southern Under 30 Pro of the Year

  • 2015 International Tennis Performance Association Paul Arber Young Coaches Award, Honorable Mention

  • 2015 YS Tennis Congress Faculty Member

  • 2014 USPTA Sothern Assistant Pro of the Year

  • TIA National Cardio Tennis Trainer

  • PTR Touring Pro

  • Published author with USPTA Southern Standards, Tennis View Magazine and TheTennisReview.ne

  • Founder of www.readtheracquet.com

(610) 664-3242

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Contact Us

601 Righters Ferry Rd, Bala Cynwyd, PA 19004, USA

(610) 664-3242