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William A. Koch

Attorney Profile

Top Rated Family Law Attorney in Lancaster, CA

Law Offices of William A. Koch
44540 10th Street West
Lancaster, CA 93534
Phone: 661-491-0022
Fax: 661-942-8378
Selected to Super Lawyers: 2010 - 2022
Licensed in California Since: 1978
Practice Areas: Family Law
Attorney Profile

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
  • 100%Family Law
Focus Areas

Alimony & Spousal Support, Child Support, Custody & Visitation, Divorce, Paternity


13 Years Super Lawyers
  • Super Lawyers: 2010 - 2022

About William A. Koch

First Admitted: 1978

Professional Webpage:


  • 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
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Office Location for William A. Koch

44540 10th Street West
Lancaster, CA 93534

Phone: 661-491-0022

Fax: 661-942-8378

Last Updated: 7/15/2021

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