Collectively, the management team at STA Laboratories brings over 200 years of seed industry experience to develop the right solutions for our clients. Our staff includes plant pathologists, molecular biologists, plant breeders, agronomists, biologists, biochemists, and Registered Seed Technologists. In addition, STA’s Board of Advisors includes leading university scientists, breeders, and quality assurance experts. We are proud to provide the most reliable results so you can make the best possible business decisions for your seed and plant products.
Darrell A. Maddox, President of STA Laboratories
Ana Jacques, Business Operations Manager
John R. Mizicko, General Manager of STA Seed Quality Services
Kimberly M. Webb, Ph.D., Manager of Seed Health Services
Linda Barbosa, RST, Manager of Seed Analysis
Daniel J. LaFlamme, Ph.D., Manager of Hybrid Purity Services
Russell D. Rasmussen, Ph.D., Manager of STA Genomics
Judit Monis, Ph.D., Manager of STA Plant Health Services

