Brian Adams
Audio Services Director
David S. Gross
Executive Director
Ryan Haskins
Music Director
Dr. Bradley Miedema
Manager of Orchestra Operations
Dave Newbrough
Finance Director
Trinette Patterson
Office & Box Office Manager
Adam Gonshorowski
Director of Digital Content
Matthew Townley
Video Production Director

Staff &
Administration

The Sioux City Symphony Orchestra is managed by an incredible, talented staff who keep day-to-day operations running smoothly. From our core performances, to fundraising, to community outreach, our team is dedicated to fulfilling the mission of the Sioux City Symphony Orchestra.

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Board of Directors

The board of directors of the Sioux City Symphony Orchestra guides and governs our operations, policies, and vision. We’re fortunate to have a wonderful team of people serving the community through active participation on our board of directors.

SCSO Executive Committee

Juliet Everist, President
Joseph Twidwell, Vice President
Steve Kohl, Secretary, Attorney at Law
Gabriella Galinsky, Treasurer
Dave Brown, Heritage Bank
Ryan Callaghan, RP Constructors, LLC
Breanne Demers, Gundersons
Dr. Reason Ford, Ear Nose & Throat Consultants
Richard Kunz, Security National Bank
James Levich, Western States Manufacturing
Genevieve "Gigi" Nelson, SCSO Outreach
Brad Smith, SubSurfCo, LLC
Ron Yockey, SCSO Education Outreach

Personnel Committee

Juliet Everist, President
Dave Brown, Heritage Bank
Breanne Demers, Gundersons
Gabriella Galinsky, Treasurer
James Levich, Western States Manufacturing

SCSO Board Members

Dave Brown, Heritage Bank
Dr. Amy Callaghan, Hospice of Siouxland
Ryan Callaghan, RP Constructors, LLC
Breanne Demers, Gundersons
Juliet Everist, President
Dr. Reason Ford, Ear Nose & Throat Consultants
Gabriella Galinsky, Treasurer
Nick Hegarty, Primebank
Dr. Fotene Karantinos, DDS
‍Anne Kellogg, Tegra Corporation
Steve Kohl, Secretary, Attorney at Law
Richard Kunz, Security National Bank
Jameley Levich, SCSO Education Outreach
James Levich, Western States Manufacturing
Genevieve "Gigi" Nelson, SCSO Outreach
Kristin Ortmann, Orchestra Representative
Lillian Rodriguez, SCSO Community Outreach Liaison
Dave Rose, SCSO Education Outreach
Brad Smith, SubSurfCo, LLC
Joseph Twidwell, Vice President
Ron Yockey, SCSO Education Outreach

Honorary Board Member

Douglas E. Flom