tim brotzki

Tim Brotzki

President / GM

Hometown: Omaha, NE

Alma Mater: Hastings College

Experience: High School Basketball Coach, PEO Industry, Bar/Restaurant Industry

OSA Team Member Since: October 2021

Favorite Athlete: Payton and Trey Brotzki

Greatest Sporting Achievement: Induction to Hastings College Hall of Fame

rylee kwapnioski-sliva

Rylee Kwapnioski-Sliva

Operations specialist

Hometown: Columbus, NE

Alma Mater: University of Nebraska – Lincoln

Experience: Hilton Hotels

OSA Team Member: April, 2023

Favorite Athlete: Jordan Larson

Greatest Sporting Achievement: Volleyball scholarship to Central Community College

ty duin

Ty Duin

Jr Select Dir./Youth Boys Elite Coordinator

Hometown: Omaha, NE

Alma Mater: Cloud County CC; Mount Marty University

Experience: Former College Basketball Player, Youth and High School Skills Trainer and Coach since 2017

OSA Team Member Since: May 2022

Favorite Athlete: My Brother and Sister/Kobe Bryant

Greatest Sporting Achievement: Winning Back-to-Back State Championships at Gretna HS (2016, 2017); Having the opportunity to coach my little brother.

joe tynon

Joe Tynon

Girls Director

Hometown: Franfort, KS

Alma Mater: Peru State College

Experience: Head High School Basketball Coach for 15 years

OSA Team Member Since: July 2021

Favorite Athlete: Michael Phelps

Greatest Sporting Achievement: Winning 3 State Championships (16,17,18) as the Head Coach at Lourdes Central Catholic.

charles thompson

Charles Thompson

Boys Select Coordinator

Hometown: Miami, FL

Alma Mater: University of Colorado and University of Nebraska-Omaha

Experience: Athletic Career

  • Honorable Mention McDonalds High School All American Basketball 1995
  • University of Colorado Basketball Scholarship1995-1996
  • University of Nebraska at Omaha Basketball Scholarship 1996-1998
  • NCC Freshman/New Comer Basketball of the Year 1996-1997
  • NCC All conference Basketball1996-1998
  • All Nebraska Team Division II 1996-1998

Coaching Career

  • Volunteer Assistant Coach South High School Basketball 2000
  • WWAA Baseball Assistant Coach, 2000-2003 Head Coach 2004-2006
  • YMCA Basketball, Assistant Coach 1998-1999, Head Coach 2006-2009
  • Westside Feeder Baseball, Assistant Coach 2009
  • Stingrays Basketball, Head Coach 2009-2010
  • Omaha Sports Academy Select Basketball Coordinator 2010- Current

OSA Team Member Since: 2010

Favorite Athlete: Charles Barkley

Greatest Sporting Achievement: Financing My College Education Through Basketball

Bret Pivovar

Skills Director/Coach

Hometown: Ralston, NE

Alma Mater: Bellevue University

Experience: Youth and High School level coach at OSA

OSA Team Member Since: October 2013

Favorite Athlete: My Daughters and Ken Griffey Jr.

Greatest Sporting Achievement: Having a daily impact in youth.

Brandon Sieg

Coach/Tournament Bracketing

Hometown: Omaha, NE

Alma Mater: University of Nebraska-Omaha

Experience: Coaching/Training youth basketball players Since 2014

OSA Team Member Since: Summer 2018

Favorite Athlete: Kobe Bryant

Greatest Sporting Achievement: Helping youth athletes achieve their goals and reaching their full potential on and off the playing field.

tim girmus

Tim Girmus

Facilities Director/Events Coordinator

Hometown: Omaha, NE

Alma Mater: University of Nebraska-Lincoln

Experience: Facility Site Supervisor since 2019

OSA Team Member Since: 2018

Favorite Athlete: Lebron James

Greatest Sporting Achievement: Making a positive impact on basketball parents and athletes every weekend.

21015 Cumberland Drive
Elkhorn, NE 68022
tel: 402-504-1222
fax: 402-504-1720

Monday | 8:30AM – 9PM

Tuesday | 8:30AM – 9PM

Wednesday | 8:30AM – 9PM

Thursday | 8:30AM – 9PM

Friday | 7:30AM – 10PM

Saturday | 7:15AM – 10PM

Sunday | 7:15AM – 8PM