NISO Board Members

  • Bernie Weidenaar , Chair
  • Allene Baichtal, Vice-Chair
  • Colette Wassom Scott, Secretary
  • Bernie De Wit, Treasurer
  • Leanne Bonnecroy
  • Brittany Foreman
  • Jo Faber
  • Shirley Matheis
  • Beth Vanden Berg, Friends Representative
  • Debra VanDenBerg
  • Dale Vander Wilt
  • Bernie Weidenaar
  • Rachelle Wiersma

The Board of Directors meets monthly. Comments to any board member about the orchestra are most welcome. Also, please make any recommendations for dedicated prospective board members to the interim General Manager, James Koldenhoven.

NISO Staff

  • Bradley Miedema, Music Director
  • Tim McGarvey, Assistant Conductor
  • Allene Baichtal, Development Director
  • James Koldenhoven, General Manager
  • Missy Mulder, Administrative Assistant  


    Address all e-mail to: niso@dordt.edu