AUGUSTA — The Colonial Theater Board of Directors is pleased to welcome Kathi Wall as the theater’s interim executive director. Wall will lead the theater’s ongoing restoration efforts and fundraising, filling a vacancy left by outgoing director Peter Bezemes. Wall is a longtime advocate and supporter for the arts and community youth programs in central Maine, and served as the President of the Augusta Boys & Girls Club Board of Directors after being the executive director for 12 years. Originally from New York, Wall began her career in nursing in 1965, quickly ascending to leadership roles in oncology and transplant units in Buffalo, Boston, and Cooperstown. In 1978, Wall and…