Indianapolis-based Arcadia Resources Inc. has appointed former Indianapolis Mayor Steve Goldsmith to its board of directors. Goldsmith, who served as mayor from 1992 to 2000, is a professor in the American Government Program at Harvard University's Kennedy School of Government. He will replace Tres Lund, a major Arcadia shareholder.

Dr. Christine Davis has joined St. Vincent Physician Network in Indianapolis. The internist received her medical degree from the University of Louisville School of Medicine.

Community Health Network promoted Jon Fohrer to CEO of its ambulatory services.  He has served as network vice president of ambulatory services since November 2002 and led the orthopedic service line since 2006. Fohrer holds a bachelor’s degree from Ball State University and an MBA from Butler University.

Indianapolis-based Clarian Health has named Mike Yost its executive director of marketing. Yost was a brand leader at locally based Eli Lilly and Co. for its Zyprexa and Cymbalta drugs.

Clarian also named attorney Tory Castor its vice president of government affairs. Castor worked at Hays Murray Castor LLP and Bingham McHale.