$18.4 billion CIGNA Corporation has elected Joseph Sullivan, former chairman and CEO of Protocare, a clinical trials and pharmaceutical industry consulting firm, to its board of directors effective April 27. He will be a member of the corporate governance committee and the people resources committee.

Jaclyn Jaeger is a freelance contributor to Compliance Week after working for the company for 15 years. She writes on a wide variety of topics, including ethics and compliance, risk management, legal,...