Denise Clark, director of human resources at the Rutland-based digital marketing and manufacturing company Ann Clark Ltd., has been elected chair of the board of directors at Rutland Regional Medical Center. She succeeds Mark Foley Jr., under whose tenure Clark served as vice chair.

Clark is a graduate of the University of North Carolina and holds a law degree from Wake Forest University School of Law. In addition to being a trained lawyer, she also is a licensed pharmacist.

Vermont Electric Power Co. has appointed Karin Chamberlain to its board of directors and promoted Cheryl Mullins to vice president and chief human resources officer.