top of page

Leadership

2026 Executive Committee

General Conference Chair

Scott Johnson, IAP

IAP

 

Executive Committee Chair

Zachry Adams

Intrepid Potash.

 

Immediate Past Executive Committee Chair

Greg Griffin

Wilbur-Ellis

 

At-Large

Larry Jayroe

Retired

At-Large

Linda Hlavinka

Retired

At-Large

Mark Spiller

Yara N.A.

 

Treasurer

Scott Piercy

Poole Chemical Co.

Finance Committee Member

Howard West

American Plant Food Corp.

Finance Committee Member

Toby Hlavinka

American Plant Food Corp.

Finance Committee Member

Brooke McMullin

International Raw Materials

 

Program Committee Chair

Armando Campos

NuTech

© 2025 Southwestern Fertilizer Conference

529 Willow Creek Cir, San Marcos TX 78666 | (512) 820-5631

bottom of page