Matt Freije is a consultant, author, and course instructor specializing in waterborne pathogens. He has investigated the water systems of hundreds of large buildings, served as an expert in more th...view moreMatt Freije is a consultant, author, and course instructor specializing in waterborne pathogens. He has investigated the water systems of hundreds of large buildings, served as an expert in more than 40 lawsuits related to Legionnaires' disease, and is a frequent guest speaker. Freije, a Purdue University engineering graduate and a Certified Water Specialist, has been interviewed on radio and TV and by many newspapers and magazines. His book, Legionellae Control in Health Care Facilities: A Guide for Minimizing Risk, has sold in more than 30 countries.view less