Dr. John Barcay, Ecolab Urban Entomologist and Senior Scientist
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.
Learn more about Dr. Barcay.
Dr. John Hanlin, Ecolab Vice President of Public Health
Dr. John Hanlin works closely with Ecolab RD&E teams to develop new technologies and programs for infection prevention and food contamination.
Learn more about Dr. Hanlin.
Dr. Ruth Petran, Ecolab Vice President of Food Safety and Public Health
Dr. Ruth Petran provides technical expertise and consultation to internal and external customers on food safety and public health issues by identifying emerging food safety trends and new control strategies.
Learn more about Dr. Petran.
Ecolab Water Experts
In addition to experts that address issues related to food, environments and public health, we also have an abundance of expertise related to water.
Learn more about our Ecolab water experts.