Brian Adams
Audio Services Director
Michelle Grossman
Teaching Artist
Sam Pavel
Executive Director
Ryan Haskins
Music Director
Dr. Bradley Miedema
SCSYO Music Director / Manager of Orchestral Personnel & Librarian
Dave Newbrough
Finance Director
Adam Gonshorowski
Director of Digital Content
Matthew Townley
Video Production Director
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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
Richard Kunz, PRESIDENT
Brad Smith, VICE PRESIDENT
Joseph Twidwell, TREASURER / CHAIR OF FINANCE
Genevieve "Gigi" Nelson, SECRETARY
Lillyan Rodriguez, CHAIR OF MARKETING/DEVELOPMENT
Anne Kellogg, CHAIR OF EDUCATION
Dr. Amy Callaghan, CHAIR OF GOVERNANCE
SCSO Board Members
Dr. Amy Callaghan, UNITYPOINT HEALTH
Ryan Callaghan, RP CONSTRUCTORS, LLC
A.J. Delfs, KELLER WILLIAMS SIOUXLAND
Chris Delfs, DELFS REAL ESTATE GROUP
Dr. John Flanery, BISHOP HEELAN CATHOLIC HIGH SCHOOL
Dr. Fotene Karantinos, GENNATOS FAMILY DENTISTRY
Anne Kellogg, TEGRA CORPORATION
Richard Kunz, SECURITY NATIONAL BANK, SCSO PRESIDENT
Nicky Long, PRIMEBANK
Genevieve "Gigi" Nelson, SCSO SECRETARY
John Pecaut, PECAUT WEALTH MANAGEMENT
Lillyan Rodriguez, SOUTHERN HILLS MALL
Dave Rose, SCSO EDUCATION OUTREACH
Brad Smith, SUBSURFCO, LLC, SCSO VICE PRESIDENT
Diane Murphy Smith, HEIDMAN LAW FIRM
Andrew Travers, SCSO MUSICIANS' REPRESENTATIVE
Joseph Twidwell, SECURITY NATIONAL BANK
Charese Yanney, GUARANTEE ROOFING
Ron Yockey, SCSO EDUCATION / DEVELOPMENT
Juliet Wanzek-Everist, PRESIDENT EMERITUS
