Anderson Zeigler adds co-managing partner

Anderson Zeigler law firm appointed Donald Black as co-managing partner along with Wendy Whitson, who has served in that role for the past four years.

Black started practicing law in Los Angeles then moved to Sonoma County in 1989. He handles real estate and business law, including financing, business organization, insurance and succession planning. He also serves as vice president and general counsel of Lok Group of Companies, which manages hotels.

Whitson, who joined Anderson Zeigler in 1994, practices real estate law.