SPEAKERS
Marty Abezetian
SEC Softball Umpire
Former NCAA softball director of umpire training and video review; NCAA softball umpire and football official.
KYLE ARMSTRONG
RefReps Founder & CEO
Entrepreneur; Founder & Chief Executive Officer of the Officiating Education System RefReps. Innovation by Invitation.
Christie Cornwell
Coordinator SEC Softball Umpires
ESPN WCWS rules analyst ; Three-time Women’s College World Series umpire; SEC coordinator 2017-present.
jina Doyle
Senior VP American Specialty
Senior Vice President, Client Services at American Specialty Insurance (NASO insurance provider since 2004).
dave foxcroft
Fox 40 Int. President & COO
Retired from the Canadian Football League after 22 seasons onfield; CFL Command Centre; Fox 40 International.
MATTHEW HEPTONSTALL
Reveal Media
Executive Reveal Media, company specializing in body camera technology solutions; Innovation by Invitation.
ADAM JAMES
Founder & CEO Mindful Journey
Motivational keynote speaker and national mental health well-being expert; NCAAM basketball official.
Brent killackey
Referee Editor
Oversees the Referee editorial team; high school baseball umpire; has been with Referee and NASO for nine years.
Steve mccown
NCAA Softball Nat'l Coordinator
NCAA softball national coordinator of umpires; 2012 and 2013 WCWS umpire; USA Softball deputy director.
Katy Meyer
PAVO Executive Director
NCAA Beach Volleyball rules interpreter; AVCA board of directors, USAV Arizona Region member.
DANA PAPPAS
NFHS Dir. of Officiating Services
Former NMAA (New Mexico) Deputy Director and Commissioner of Officials. NASO board member.
Chris Rastatter
NCAAM National Coordinator
National Coordinator of Men’s College Basketball Officiating; Retired NCAAM D-I referee; Two-time NCAAM Final Four referee.
sandra serafini
US Soccer National Instructor
Retired FIFA soccer referee & former Director of Strategic Initiatives & Innovation for PRO. NASO board member.
HUCK SOROCK
CEO of Refr Sports
Entrepreneur; Co-founder of Refr Sports, an online sports officials management platform. Innovation by Invitation.
BILL TOPP
NASO President
Chief Operating Officer and Executive Editor of Referee magazine. President of NASO since 2023.
Julie Voeck
Volleyball Secretary-Rules Editor
NCAA Women’s Volleyball secretary-rules editor; PAVO President; retired women’s college volleyball official.
Davis Whitfield
NFHS Chief Operating Officer
Former commissioner of the North Carolina High School Athletic Association; former ACC associate commissioner.
Marcus Woods
College Football Referee
ACC football referee; referee for the 2024 CFP Championship game between Washington and Michigan.
Felix Addeo
IAABO Executive Director
International Association of Approved Basketball Officials executive director; IAABO member since 1973.
Roger Ayers
NCAAM Basketball Referee
Retired firefighter and longtime NCAAM D-I basketball referee; selected to four Final Fours; longtime camp clinician.
Amanda cox
WPL Match Official Manager
Referee manager for the rugby Women’s Premier League; Match level assignment support and development.
DONnie eppley
IAABO Membership & Technology
Retired NCAAM D-I basketball official; Director, Membership & Technology for the Int Assoc of Approved Basketball Officials.
Ron Foxcroft
Fox 40 Int. Founder & CEO
Retired NCAAM D-I basketball official; 1976 Olympic Gold Medal referee; NASO board special adviser; 2016 Gold Whistle Award.
BRENDA HILTON
Founder & CEO Officially Human
Collegiate athletics administrator; Founder & CEO of Officially Human organization; Innovation by Invitation.
Lisa Jones
NCAAW Basketball Referee
11-time NCAAW Final Four referee; retired Deputy Chief of Phoenix Fire Dept; NASO board member.
Mark langlands
RF AUDIO
RF Audio, a step in the evolution of L&W Sports Communications in Australia & New Zealand. Innovation by Invitation.
Will McCoy
MHSAA Assistant Director
Michigan High School Athletic Association assistant director; NCAA football official in the Collegiate Officiating Consortium.
Jason Nickleby
MSHSL Assistant Director
Assistant Director & Coordinator of Officiating for the Minnesota State High School League; Big 10 center judge.
Mike Pereira
FOX Sports Football Rules Analyst
Retired NFL official; Former VP of NFL Officiating; UFL Officiating Co-Director; 2019 Mel Narol Medallion Award.
Jim reynolds
MLB Umpire Supervisor
Retired MLB umpire who worked two World Series; vice president of UMPS CARE Charities; Sports Officials Care board advisor.
Steve Shaw
CFO National Coordinator
National Coordinator of football officials and NCAA football secretary-rules editor; 2020 Mel Narol Medallion Award.
Todd Stordahl
WOA Executive Director
Washington Officials Association executive director; former NASO board member; former WIAA coordinator of officials.
Ron Torbert
NFL Referee
Former Big 10 football official; NFL official 2010-present; Referee for Super Bowl LVI. NASO board member.
Raquel Wagner
MLB Director Umpire Operations
Director of Umpire Operations at Major League Baseball; former senior manager of umpire relations at MLB.
Rob Wigod
Retired CIF-SS Commissioner
Retired Commissioner of California Interscholastic Federation-Southern Section; NASO board member.
Ernie yarbrough
GHSA Assistant Executive Dir.
Assistant Executive Director & Coordinator of Officiating for Georgia High School Association; 2024 Mel Narol Medallion.
BRAD ALLEN
NFL Referee
Former ACC football official; NFL referee 2014-present; President & Executive Director of North Carolina Senior Games.
ben brownlee
NCAA Assoc Dir of Officiating
Officiating initiatives and services for all sports that the NCAA conducts championships. Innovation by Invitation.
Sam Davis
MHSAA Dir. Officials Services
Michigan High School Athletic Association director of officials services; retired Major, Ingham County Sheriff’s Office.
rich fetchiet
CBUA Founder
Collegiate Baseball Umpires Alliance founder; Umpire supervisor for five conferences; former NASO board member.
mark geiger
PRO General Manager
Former PRO senior director of match officials; retired MLS and FIFA international referee; 2014 and 2018 FIFA World Cup referee.
Robin Hines
GHSA Executive Director
Retiring Executive Director of the Georgia High School Association; former coach, athletic director, principal, superintendent.
JENNIFER JOPLING
Umps Care Charities
Senior Director of Programs and Development for Umps Care Charities; Innovation by Invitation.
Paul Larosa
LHSOA Past President
Retired football official; Past President of Louisiana High School Officials Association; NASO board member.
Jamie McGregor
USA Rugby, Training & Education
Senior Director of Training and Education for USA Rugby; former acting head of Rugby Services for Rugby Australia.
Karissa Niehoff
NFHS CEO
Chief Executive Officer, National Federation of State High School Associations; former CAS-CIAC (Conn.) Executive Director.
JOAN POWELL
W4 Coord. of Women's Volleyball
Retired NCAA volleyball national coordinator. Officials coordinator for the W4 Volleyball Consortium. 2022 Gold Whistle Award.
Pati Rolf
USA Volleyball Dir. of Officials
Director of Officials for USA Volleyball; PAVO/NCAA National Official; Olympic Volleyball Referee. NASO board member.
DOUG SHOWS
NCAAM Basketball Referee
Longtime men’s college basketball referee; five Final Four assignments, including two National Championship games.
Karen Swanner
NISL Director of Officials
Director of Officials, National Indoor Soccer League; Officiating mental fitness & performance expert. Innovation by Invitation.
mark uyl
MHSAA Executive Director
Retired NCAA Division I Umpire, 2014 & 2017 College World Series Umpire, 2007 Pan Am Games Brazil. NASO board member.
ANDREW WALKER
USTA Dir. of Education & Training
Director of Education & Training for the United States Tennis Association; Chief Umpire, US Open.
james williams
NBA Referee
NBA referee; four NBA Finals games and the 2013 and 2022 NBA All-Star games; RefMasters co-founder.
larry young
Retired MLB Umpire
MLB Umpire Supervisor since 2009; All-Star game 1991 & 2003, World Series 1996 & 2003; 2002 Gold Whistle Award.
marcia alterman
Women's Volleyball Conf. Coord.
Volleyball officials coordinator for six DI conferences; 2015 Gold Whistle Award recipient; former PAVO executive director.
DON COLLINS
Sports Officiating Legal Expert
Retired Commissioner of CIF-San Francisco Section; Referee & NASO contributor; 2016 Mel Narol Medallion Award.
Bob Delaney
Retired NBA Referee
Retired undercover New Jersey state trooper. Mental toughness & trauma expert. 2003 Gold Whistle Award.
Kane fitzgerald
NBA VP Referee Ops and Replay
Retired NBA referee; VP of NBA referee operations and replay center principal; RefMasters co-founder.
Alan Goldberger
Sports Law Attorney
Referee & NASO contributor; Author of “Sports Officiating: A Legal Guide”; 2011 Mel Narol Medallion Award.
chris hummer
Co-Owner, Let's Go Ref
Entrepreneur; Co-Owner of Let’s Go Ref, which automates payment to sports officials; Innovation by Invitation.
noah katz
The Umpire Channel Founder
Baseball umpire; creator of content about umpiring for all social media platforms; Innovation by Invitation.
Suzanne Lowry
AVP Head Referee
FIVB, AVP, USAV and PAVO referee; only female R1 for multiple AVP Men’s Finals; R1 for outdoor match at Nebraska.
Devonie McLarty
FIVB International Referee
NCAA and FIVB International referee; PAVO board member; Director of Officials for the Pro Volleyball Federation.
Charlie Obermayer
NCAA Men's Lacrosse Official
Former Senior Manager of officials development for US Lacrosse; collegiate men’s lacrosse official.
MICHELLE PRATER
NCAA Women's Volleyball Referee
5-time NCAA women’s volleyball championship referee; GHSA rules interpreter; Atlanta Area Volleyball Association Assigner.
KARI SEITZ
US Soccer VP of Refereeing
Retired FIFA soccer referee & former FIFA Head of Women’s Refereeing; Vice President of Refereeing for US Soccer.
Robert Smith
NASO Chair & B1G Back Judge
Big 10 back judge; Executive Director of University of Northern Iowa Center for Urban Education; NASO Board Chair.
Sarah Thomas
NFL Down Judge
First woman hired onfield full-time by the NFL; down judge for Super Bowl 55; 2024 Inspire Award recipient.
don van massenhoven
NHL VP Officiating Operations
Retired NHL referee; Vice President of NHL Officiating Operations; six Stanley Cups, 2006 Olympics.
Ken Washington
AHSAA Director of Officials
Director of Officials for the Alabama High School Athletic Association; sport administrator for baseball & soccer.
Debbie Williamson
NCAAW Conference Coordinator
Retired National Coordinator of Women’s Basketball Officials; Multi-conference coordinator of women’s basketball officials.
gary zielinski
Retired NBA Referee
NBA Director of Amateur Officiating Development; 1,023 regular-season games, 18 playoff games; All-Star game 2018.