John is a 2019 U.S. Open Pickleball Championship Gold and Silver Medal Winner. A full-time instructor he also leads Callahan Pickleball Academy; a sports management company focused on Pickleball Instruction, Camps & Clinics, Corporate Events & Experiences. John is a USA Pickleball/PPR Certified Pickleball Professional and IPTPA Level Two instructor.
John is the author of the #1 selling pickleball book on Amazon (12/25/20 & 12/25/21): Pickleball Tips, Strategies, Lessons & Myths.
Learn more about John by clicking here.