Mara McGinnis, assistant editor of the Reporter, Office of News Services, to associate editor, Columbia University alumni magazine.

Joseph DePinto, Ph.D., director of the Great Lakes Program, has joined Limno-Tech, Inc. in Ann Arbor, Mich. He will continue to hold a position as a research professor, Department of Civil, Structural and Environmental Engineering.

John Bauser, director of corporate relations in the Office of University Development, to consultant with Chuck Bentz and Associates, a fund-raising consulting firm for nonprofit arts organizations.

Namkee Choi, associate professor, School of Social Work, to professor, Portland State University Graduate School of Social Work.