Roger Davis Deutsch

Roger Deutsch is the CEO and Founder of Cell Science Systems and PreviMedica, a nutrition consulting firm. He is also the CEO of Cell Science Systems, GmbH, Potsdam, Germany.

Roger is one of the pioneers of food and chemical sensitivities testing with involvement in this field since 1986. He has been responsible for the commercialization of the Alcat Test® throughout the world.

Cell Science Systems is a specialty clinical laboratory that develops and performs laboratory testing in immunology, cell biology, molecular diagnostics, and other specialties, supporting the personalized treatment and prevention of chronic disease. Cell Science Systems, Corp. operates a CLIA certifies laboratory and is an FDA inspected registered, cGMP medical device manufacturer meeting ISO EN13485 standards. Under Roger’s guidance, Cell Science Systems has become best known for pioneering the Alcat Test for food and chemical sensitivities. The test has been provided for more than 500,000 patients globally and is considered the gold standard of sensitivity testing by many nutrition and other health care professionals.

He is the co-author of Your Hidden Food Allergies are Making You Fat.

Roger began his professional career as an oil broker but wanted to do more to make an impact on the well-being of humanity. A life-long sufferer of allergies, he was attracted to the potential of the Alcat Test when introduced to it in its early days. He has grown the company through collaboration with many leading experts in the fields of integrative medicine, nutritionists and GI specialists, as well as sponsored clinical testing with renowned institutions such as Baylor University and most recently, Yale Medical School to continuously validate the accuracy of the Alcat Test.

Cell Science Systems is the recipient of the 2016 North American Food Intolerance Testing Company of the Year Award.