John Barcay, PhD
Ecolab Senior Scientist and Urban Entomologist

In his role as senior scientist and urban entomologist for Ecolab, Dr. John Barcay leads pesticide evaluation and development projects for Pest Elimination, specializing in developing thorough and effective integrated pest management programs with minimal use of pesticides. Barcay has worked at Ecolab since 1990, holding positions as a scientist and leader of Ecolab’s Pesticide Program as well as a principal entomologist for the company.