Chris Studer
Chief Member and Public Relations Officer
Phone: 605.256.8016
Email: cstuder@eastriver.coop
Danny Brown
General Counsel
Phone: 605.256.4536
Email: dbrown@eastriver.coop
Mike Jaspers
Business Development Director
Phone: 605.256.8007
Email: mjaspers@eastriver.coop
Fax Us
Main Campus: 605.256.8058
Member Services: 605.256.8057
Dispatch: 605.256.8056
Regulator Shop: 605.256-8055
Service Center: 605.256-8059
Management: 605.256-8054
Human Resources: (605) 256-8154