Leadership Team
The Leadership Team reports to the President & CEO. AgVantis also has an internal auditor outsourced to CoBank who reports to the Board of Directors and its Audit Committee.

David A. Oles
President and Chief Executive Officer
Phone: 316.266.5259
Email: david.oles@agvantis.com

Dixie B. Lang
Senior Vice President
Chief Financial Officer
Phone: 316.266.5370
Email: dixie.lang@agvantis.com

Darlene K. Myers
Senior Vice President Strategy and Business Development
Phone: 316.266.5339
Email: darlene.myers@agvantis.com

Isaiah Mann
Vice President
Infrastructure Operations
Phone: 316.266.5409
Email:isaiah.mann@agvantis.com


Jessica M. Clark
Marketing Communication Coordinator
Corporate Secretary
Phone: 316.266.5051
Email: jessica.clark@agvantis.com