Nicholas J. Hart has joined Emisphere Technologies, Inc. as vice president of strategy and development. In this capacity, Mr. Hart will be responsible for the planning and commercial development aspects of the company’s Eligen technology.     Mr. Hart joins the company with more than 16 years of commercial experience in the pharmaceutical industry. Most recently, he was leader of the Contraception Therapy Area and a member of the corporate executive leadership team for Organon, recently...