WillStaff Worldwide named Ron Villareal as senior VP of operations. Villareal has more than 17 years of experience. WillStaff is a Monroe LA-based staffing company with more than 90 offices across the U.S.

Heidrick & Struggles International Inc. (NASD: HSII) named Todd Monti as head of its private equity/venture capital practice. Monti will be based in New York. The practice includes 25 consultants in 48 offices.

Monarch Staffing Inc. (OTCBB: MSTF.PK) appointed Edwina Chong as executive VP and Quang Pham as a board member. Chong was an area manager with Supplemental Health Care from 2001 to 2007. Pham is founder and CEO of Lathian Health.

Harvey Nash USA promoted Deborah Rawlinson to market manager of California. Rawlinson has 20 years of experience. Prior to Harvey Nash USA, she was at Comsys IT Partners Inc.

Salo LLC, a Minneapolis finance and accounting staffing firm, named Mark Flaherty as director of sales. Flaherty has more than 12 years of experience in staffing, and introduced Salo's two owners to one another.

Express Employment Professionals named three regional franchise sales mangers. Eric Meyer will be responsible for franchise sales in the Northeast region, Adell Pickens for the South region and Nancy Reilly for the Atlantic Coast region.