Jay Diamond Jay Diamond is Professor Emeritus at Nassau Community College, where he served as the Chair of the Fashion, Marketing, and Retailing Department as well as the Dean of Business. His honors include the Distinguished Professor of the State University ofNew York, as well as the first Distinguished Achievement Award at Nassau Community College. Diamond has written numerous textbooks on fashion, retailing, and marketing. In addition, he is the creative force for Diamond Educational Productions, a company that specializes in fashion, retailing, marketing, and professional development videos. Read More Read Less