SPEAKERS

Marty Abezetian

Marty Abezetian

SEC Softball Umpire

Former NCAA softball director of umpire training and video review; NCAA softball umpire and football official.

KYLE ARMSTRONG

KYLE ARMSTRONG

RefReps Founder & CEO

Entrepreneur; Founder & Chief Executive Officer of the Officiating Education System RefReps. Innovation by Invitation.

Christie Cornwell

Christie Cornwell

Coordinator SEC Softball Umpires

ESPN WCWS rules analyst ; Three-time Women’s College World Series umpire; SEC coordinator 2017-present.

jina Doyle

jina Doyle

Senior VP American Specialty

Senior Vice President, Client Services at American Specialty Insurance (NASO insurance provider since 2004).

dave foxcroft

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

MATTHEW HEPTONSTALL

Reveal Media

Executive Reveal Media, company specializing in body camera technology solutions; Innovation by Invitation.

ADAM JAMES

ADAM JAMES

Founder & CEO Mindful Journey

Motivational keynote speaker and national mental health well-being expert; NCAAM basketball official.

Brent killackey

Brent killackey

Referee Editor

Oversees the Referee editorial team; high school baseball umpire; has been with Referee and NASO for nine years.

Steve mccown

Steve mccown

NCAA Softball Nat'l Coordinator

NCAA softball national coordinator of umpires; 2012 and 2013 WCWS umpire; USA Softball deputy director.

Katy Meyer

Katy Meyer

PAVO Executive Director

NCAA Beach Volleyball rules interpreter; AVCA board of directors, USAV Arizona Region member.

DANA PAPPAS

DANA PAPPAS

NFHS Dir. of Officiating Services

Former NMAA (New Mexico) Deputy Director and Commissioner of Officials. NASO board member.

Chris Rastatter

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

sandra serafini

US Soccer National Instructor

Retired FIFA soccer referee & former Director of Strategic Initiatives & Innovation for PRO. NASO board member.

HUCK SOROCK

HUCK SOROCK

CEO of Refr Sports

Entrepreneur; Co-founder of Refr Sports, an online sports officials management platform. Innovation by Invitation.

BILL TOPP

BILL TOPP

NASO President

Chief Operating Officer and Executive Editor of Referee magazine. President of NASO since 2023.

Julie Voeck

Julie Voeck

Volleyball Secretary-Rules Editor

NCAA Women’s Volleyball secretary-rules editor; PAVO President; retired women’s college volleyball official.

Davis Whitfield

Davis Whitfield

NFHS Chief Operating Officer

Former commissioner of the North Carolina High School Athletic Association; former ACC associate commissioner.

Marcus Woods

Marcus Woods

College Football Referee

ACC football referee; referee for the 2024 CFP Championship game between Washington and Michigan.

Felix Addeo

Felix Addeo

IAABO Executive Director

International Association of Approved Basketball Officials executive director; IAABO member since 1973.

Roger Ayers

Roger Ayers

NCAAM Basketball Referee

Retired firefighter and longtime NCAAM D-I basketball referee; selected to four Final Fours; longtime camp clinician.

Amanda cox

Amanda cox

WPL Match Official Manager

Referee manager for the rugby Women’s Premier League; Match level assignment support and development.

DONnie eppley

DONnie eppley

IAABO Membership & Technology

Retired NCAAM D-I basketball official; Director, Membership & Technology for the Int Assoc of Approved Basketball Officials. 

Ron Foxcroft

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

BRENDA HILTON

Founder & CEO Officially Human

Collegiate athletics administrator; Founder & CEO of Officially Human organization; Innovation by Invitation.

Lisa Jones

Lisa Jones

NCAAW Basketball Referee

11-time NCAAW Final Four referee; retired Deputy Chief of Phoenix Fire Dept; NASO board member.

Mark langlands

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

Will McCoy

MHSAA Assistant Director

Michigan High School Athletic Association assistant director; NCAA football official in the Collegiate Officiating Consortium.

Jason Nickleby

Jason Nickleby

MSHSL Assistant Director

Assistant Director & Coordinator of Officiating for the Minnesota State High School League; Big 10 center judge.

Mike Pereira

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

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

Steve Shaw

CFO National Coordinator

National Coordinator of football officials and NCAA football secretary-rules editor; 2020 Mel Narol Medallion Award.

Todd Stordahl

Todd Stordahl

WOA Executive Director

Washington Officials Association executive director; former NASO board member; former WIAA coordinator of officials.

Ron Torbert

Ron Torbert

NFL Referee

Former Big 10 football official; NFL official 2010-present; Referee for Super Bowl LVI. NASO board member.

Raquel Wagner

Raquel Wagner

MLB Director Umpire Operations

Director of Umpire Operations at Major League Baseball; former senior manager of umpire relations at MLB.

Rob Wigod

Rob Wigod

Retired CIF-SS Commissioner

Retired Commissioner of California Interscholastic Federation-Southern Section; NASO board member.

Ernie yarbrough

Ernie yarbrough

GHSA Assistant Executive Dir.

Assistant Executive Director & Coordinator of Officiating for Georgia High School Association; 2024 Mel Narol Medallion.

BRAD ALLEN

BRAD ALLEN

NFL Referee

Former ACC football official; NFL referee 2014-present; President & Executive Director of North Carolina Senior Games.

ben brownlee

ben brownlee

NCAA Assoc Dir of Officiating

Officiating initiatives and services for all sports that the NCAA conducts championships. Innovation by Invitation.

Sam Davis

Sam Davis

MHSAA Dir. Officials Services

Michigan High School Athletic Association director of officials services; retired Major, Ingham County Sheriff’s Office.

rich fetchiet

rich fetchiet

CBUA Founder

Collegiate Baseball Umpires Alliance founder; Umpire supervisor for five conferences; former NASO board member.

mark geiger

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

Robin Hines

GHSA Executive Director

Retiring Executive Director of the Georgia High School Association; former coach, athletic director, principal, superintendent.

JENNIFER JOPLING

JENNIFER JOPLING

Umps Care Charities

Senior Director of Programs and Development for Umps Care Charities; Innovation by Invitation.

Paul Larosa

Paul Larosa

LHSOA Past President

Retired football official; Past President of Louisiana High School Officials Association; NASO board member.

Jamie McGregor

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

Karissa Niehoff

NFHS CEO

Chief Executive Officer, National Federation of State High School Associations; former CAS-CIAC (Conn.) Executive Director.

JOAN POWELL

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

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

DOUG SHOWS

NCAAM Basketball Referee

Longtime men’s college basketball referee; five Final Four assignments, including two National Championship games.

Karen Swanner

Karen Swanner

NISL Director of Officials

Director of Officials, National Indoor Soccer League; Officiating mental fitness & performance expert. Innovation by Invitation.

mark uyl

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

ANDREW WALKER

USTA Dir. of Education & Training

Director of Education & Training for the United States Tennis Association; Chief Umpire, US Open.

james williams

james williams

NBA Referee

NBA referee; four NBA Finals games and the 2013 and 2022 NBA All-Star games; RefMasters co-founder.

larry young

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

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

DON COLLINS

Sports Officiating Legal Expert

Retired Commissioner of CIF-San Francisco Section; Referee & NASO contributor; 2016 Mel Narol Medallion Award.

Bob Delaney

Bob Delaney

Retired NBA Referee

Retired undercover New Jersey state trooper. Mental toughness & trauma expert. 2003 Gold Whistle Award.

Kane fitzgerald

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

Alan Goldberger

Sports Law Attorney

Referee & NASO contributor; Author of “Sports Officiating: A Legal Guide”; 2011 Mel Narol Medallion Award.

chris hummer

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

noah katz

The Umpire Channel Founder

Baseball umpire; creator of content about umpiring for all social media platforms; Innovation by Invitation.

Suzanne Lowry

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

Devonie McLarty

FIVB International Referee

NCAA and FIVB International referee; PAVO board member; Director of Officials for the Pro Volleyball Federation. 

Charlie Obermayer

Charlie Obermayer

NCAA Men's Lacrosse Official

Former Senior Manager of officials development for US Lacrosse; collegiate men’s lacrosse official.

MICHELLE PRATER

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

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

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

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

don van massenhoven

NHL VP Officiating Operations

Retired NHL referee; Vice President of NHL Officiating Operations; six Stanley Cups, 2006 Olympics.

Ken Washington

Ken Washington

AHSAA Director of Officials

Director of Officials for the Alabama High School Athletic Association; sport administrator for baseball & soccer.

Debbie Williamson

Debbie Williamson

NCAAW Conference Coordinator

Retired National Coordinator of Women’s Basketball Officials; Multi-conference coordinator of women’s basketball officials.

gary zielinski

gary zielinski

Retired NBA Referee

NBA Director of Amateur Officiating Development; 1,023 regular-season games, 18 playoff games; All-Star game 2018.