YEARS OF GISOA SERVICE

Current "officiating" GISOA Members

(as of: 8/10/2026)

[does not include years of service from other chapter(s)]

40+ years

Griff Sims (42)

Michael Sabatelle (41)

30+ years
Casey Black (32)*

Keith Southwell (31)

Wes Williams (31)

25+ years

Kevin Biando (29)

Alvin Johnston (26)

20+ years

Chris Heintzman (23)
Glen LaFlamme (23)

Blake Williams (22)

Tarik Veledar (20)

15+ years

Brent Heidorn (19)

Ray Blount (17)

Brian Grozdanoff (17)

Chuck Wade (17)

Aleksandar Zhelyazkov (17)

Remi Ajasa (16)

Jason Daniel (16) ****

Paul Beresford (15)

Megan Hitch-Hansen (15)

Kevin Huet (15)

Larry Pachon (15)

10+ years
Amin Hadzic (13)
Vanessa Rodriguez (13)
Ben Theisen (13)
Alex Villanueva (13)

Fergus Hill (11)

Kyle Johnston (11)

Jo Ellen Eiseman (10)

Kayla Polonsky (10)
Dave Ward (10)

5+ years

Thomas Brigman (9)

Chris Cantrell (9)

Bryan Peek (9)

Ben Rigel (9)

Al Tanju (9)
Joshua Belk (8)
Chris Hagerty (8)
Donnie Isaacson (8)
Patrick Lama (8)
Damir Sulejmanovic (8)

Logan Busby (7)

Justin Higgins (7)

Mustapha Moshood (7)

Michael Salvia (7)

Mary Fernandez (6)

Patrick Hunter (6)

Rigoberto Reynoso (6)

Shevah Rezaee (6)

Jonathan Smith (6)

Tyler Bost (5)

Ethan Bruns (5)

David Ellion (5)

Claire Martinez (5)

Adonis Merritt (5)

Travis Robertson (5)

Joseph Vera (5)

Joey Widener (5)

2-4 years

Luis Aburto (4)

Cameron Allen (4)

Robert Benge (4)

Dan Benson (4)

Brendan Dunavant (4)

Deny Kulasinac (4)

Robert Landry (4)

Garyn Schlageter (4)

Paul Thornton (4)

Armon Varmeziar (4)

Geovanny Vasquez (4)

John Zhang (4)

Benjamin Abrams (3)

Scoot Allen (3)

Florian Bethune (3)

TJ Clay (3)

Blake Cwieka (3)

Yavor Gavanarov (3)

Alex Hill (3)

Kieran Holton (3)

Sean Merfeld (3)

Raphael Mospanyuk (3)

Dustin Musik (3)

Mike Wise (3)

Tristan Davis (2)

Justin Harris (2)

Stanley Hoover (2)

Ivan Ivastanin (2)

Len Johnson (2)

Lorenzo Lopez (2)

Andrea Menchaca (2)

Eric Niles (2)

Chayla Park (2)

Frank Peacock (2)

Tim Priestley (2)

Kylie Rhodes (2)

Damir Setkic (2)

Griffin Westbrook (2)

New Members 2026

Angelina Bianchi (1)

Matt Biando (1)

Max Birlew (1)

Joshua Eyer (1)

Selma Feriz (1)

Bryson Gordy (1)

Aleah Rivera Micheo (1)

Ashton Miller (1)

Elena Miller (1)

Asher Morris (1)

Matt Ruberson (1)

Gustavo Sanchez (1)

Kyle Spudic (1)

Steven Wright (1)

* missed one season

**** missed four seasons

"Without continual growth and progress, such words as improvement, achievement, and success have no meaning."  -Benjamin Franklin