Doctor’s Best, Inc., San Clemente, CA, has appointed Parris Kidd, PhD, chief scientific officer. Dr. Kidd’s duties will include product development and validation, product education and overall responsibility for product science at Doctor’s Best. Dr. Kidd has developed numerous products for the brain, circulation, digestive system, immune system, liver, bone and joints, and is renowned for his emphasis on sound scientific validation. He began working with Doctor’s Best in late 2008.