William F. McCoy, PhD, is Co-Founder of Phigenics LLC, a provider of solutions to improve the efficiency and safety of water systems in buildings. He serves as the Co-CEO and CTO for the company. Since graduate studies beginning in 1978, he has been continuously innovating in the chemistry, microbiology, and analytical diagnostics of water management. Bill has published more than 100 scientific articles including 29 US patents (all with international equivalents) and 8 book chapters. The International Water Association published his full-length book entitled Preventing Legionellosis in 2005.