William A. Koch

Top rated family law attorney in Lancaster, California

Law Offices of William A. Koch
William A. Koch
Law Offices of William A. Koch

Practice Areas: Family law; view more

Licensed in California since: 1978

Education: Western State University College of Law

Selected to Super Lawyers: 2010 - 2023

Law Offices of William A. Koch

44540 10th Street West
Lancaster, CA 93534 Visit website


William A. Koch is a Lancaster, California-based family law attorney with over 40 years of legal experience. The founder of The Law Office of William A. Koch, Mr. Koch focuses his practice on family law, serving clients in Lancaster and throughout Los Angeles County.

Maintaining a diverse family law practice, Mr. Koch handles cases involving divorce, child support, custody, paternity, restraining orders, spousal support and visitation. He has been certified as a family law specialist through The State Bar of California Legal Specialization program.

Over the course of his career, Mr. Koch has successfully resolved many family law cases through negotiation and litigation. He is familiar with all aspects of the process of resolving family law cases and guides his clients each step of the way.

Understanding that each client’s situation is unique, Mr. Koch provides compassionate and personalized legal services. Knowing that family law situations are often emotionally charged and complex, he works closely with his clients to obtain the best possible outcome for their situation.

After graduating from the University of California, Santa Barbara, with a bachelor’s degree, Mr. Koch went on to earn a law degree from Western State College of Law at Westcliff University. He holds licenses to practice law before all California state courts and the U.S. District Court for the Central District of California.

Outside of his family law practice, Mr. Koch is involved in his legal community. He is a former president of the Antelope Valley Bar Association and previously served as a judge pro tem for the Superior Court of California County of Los Angeles.

Practice areas

Family law

Focus areas

Alimony & spousal support, Child support, Custody & visitation, Divorce, Paternity

  • 100% Family law

First Admitted: 1978, California

Professional Webpage: https://www.wkochlaw.com/attorney/koch-william-a/

  • Selected as a Super Lawyer in 2010 to 2021, Avvo
Bar/Professional Activity:
  • Antelope Valley Bar Association, Past President
  • U.S. District Court Central District of California, 1979
  • California, 1978
Special Licenses/Certifications:
  • Certified Family Law Specialist since 1994

Office location for William A. Koch

44540 10th Street West
Lancaster, CA 93534

Phone: 661-491-0022


14 Years Super Lawyers
  • Super Lawyers: 2010 - 2023

Attorney resources for William A. Koch

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