New York--Nick Ferrari has been named CEO of Erdos & Morgan, a division of Beta Research Corp. that focuses on b-to-b marketing and media research. He replaces John Bedell, who resigned. Ferrari was previously VP-chief marketing officer at DMIND Corp., a developer of e-commerce business software. Prior to joining DMIND, he was general manager-business development for BtoB, Advertising Age, Ad Age International and Creativity magazines, published by Crain Communications Inc. He is president of the Business Marketing Association of New York.