Marshall Waller Photo
  • Profile
  • Credentials
  • Associations

Marshall W. Waller

Certified Family Law Specialist, Shareholder

Marshall William Waller is certified as a Family Law Specialist through the Board of Legal Specialization of the State Bar of California. He is a member of the Association of Certified Family Law Specialists and the Association of Family and Conciliation Courts.

A Certified Family Law Specialist must pass an extensive written examination, be approved by a peer-review process, and show proficiency in this area by demonstrating experience handling a sufficient number of family law cases with varying degrees of complexity.

Mr. Waller is a Fellow of the American Academy of Matrimonial Lawyers, Southern California chapter. He is also a Fellow of the International Academy of Family Lawyers. Members of these organizations are recognized leaders in the field of matrimonial law. Mr. Waller is also a Life Fellow of the American Bar Foundation, a global legal honorary society limited to one percent of layers licensed in the United States. Selection as a Fellow is recognition of a lawyer whose career has demonstrated outstanding dedication to the highest principles of the legal profession and to the welfare of society.

When you’re going through a divorce, fighting for custody of your child, seeking alimony, or are going through some other family legal issue–you need an experienced attorney that will fight for you. Marshall W. Waller is an attorney with decades of experience in family law.

Top 100 Attorney in Southern California

Awards & Accolades

Marshall W. Waller has also been awarded a top AV rating* from Martindale Hubbell, the premier attorney rating system in the nation. Super Lawyers magazine has selected him as a Super Lawyer for several years, where he is ranked among the top 100 lawyers in Southern California for 2021, 2022 and 2023 based on independent research, peer recognition, and professional achievement.

Marshall W. Waller can practice before all the courts in the State of California, the United States Federal Court, the Court of Appeals, the United States Tax Court, and Court of Claims. He is a director and shareholder of Feinberg & Waller, APC.

Speaking Engagements

Mr. Waller has gained a reputation as a dynamic and entertaining speaker. He has spoken nationally and locally to trade, civic, and private organizations. He has been a guest speaker for Continuing Education of the Bar (CEB) - Regents of the University of California on a variety of family law topics. He has been a legal commentator for local television news stations and has been featured on the Dr. Phil Show where Dr. Phil McGraw said that Marshall W. Waller was the "best of the best."


Mr. Waller also has a number of publications. He taught family law as a professor of law and has written a university-level textbook in the area of California Family Law, published by Wolters Kluwer.

He has also written a family law book, Essentials of California Family Law, a study guide for attorney applicants studying to become certified family law specialists.

Practice Areas

He practices in all areas of family law, including a focus on complex custody and marital property issues, alimony, and high-conflict matters. He is experienced in Hague Convention cases, interstate and intrastate jurisdictional disputes, and child abduction and relocation cases.

Education & Experience

Marshall W. Waller graduated with highest honors from California Polytechnic State University at San Luis Obispo (Cal Poly) with a B.A. in political science. While at Cal Poly, he was selected for membership in the prestigious Phi Kappa Phi, the oldest and largest collegiate honor society dedicated to the recognition and promotion of academic excellence in all fields of higher education.

Marshall W. Waller earned his Juris Doctorate from Loyola Law School of Los Angeles. While at Loyola Law School, he received recognition for his placement in class standing and was also the recipient of the American Jurisprudence award for excellence in corporations.

After graduating from Loyola Law School, he continued his education at the University of Southern California (USC) and the University of San Diego, where he received a diploma in the field of taxation.

Memberships & Community Involvement

Marshall W. Waller is an appointed member of the Executive Committee of the Los Angeles County Bar Association, Family Law Section. He is an active member of the Los Angeles County Bar Association (LACBA), Beverly Hills Bar Association (BHBA), Ventura County Bar Association (VCBA), and San Fernando Valley Bar Association (SFVBA).

In addition to his busy law practice and teaching schedule, Mr. Waller is actively involved in his community. He participates in numerous volunteer organizations. He serves as a volunteer mock trial coach for Oaks Christian High School through Teach Democracy, formerly known as Constitutional Rights Foundation, in partnership with the Ventura County Office of Education. He has served on the Board of Directors of the Pacific Lodge Youth Services, a residential rehabilitation facility for juvenile offenders (now run by Optimist Youth Homes & Family Services).


  • University of San Diego School of Law, Diploma in Taxation College
  • Loyola Law School of Los Angeles, J.D., Juris Doctorate Law School
  • California Polytechnic State University, San Luis Obispo, B.A. – Political Science College
  • State Bar of California
  • State Bar of California Board of Legal Specialization, Family Law Section
  • U.S. District Court Central District of California
  • U.S. District Court Eastern District of California
  • U.S. District Court Southern District of California
  • U.S. District Court Northern District of California
  • U.S. Court of Appeals for the Ninth Circuit
  • U.S. Tax Court

  • Fellow, American Academy of Matrimonial Lawyers (AAML), Southern California Chapter
  • Fellow, International Academy of Family Lawyers (IAFL)
  • Member, Association of Family and Conciliation Courts (AFCC)
  • Member, State Bar of California
  • Member, California Lawyers Association (CLA), Family Law Section
  • Member, Los Angeles County Bar Association (LACBA), Family Law Section - Executive Committee
  • Member, San Fernando Valley Bar Association (SFVBA), Family Law Section
  • Member, Ventura County Bar Association (VCBA)
  • Member, ProVisor’s
  • Member, Phi Alpha Delta
  • Member, Phi Kappa Phi
  • Member, Association of Certified Family Law Specialists (ACFLS)
  • Member, American Bar Association (ABA), Family Law Section

Awards & Accolades

  • American Academy of Matrimonial Lawyers
  • Top Attorneys 2021
  • State Bar of California
  • AV Preeminent
  • ABA
  • BHBA
  • CLA
  • AVVO
  • AFFC
  • Super Lawyers
  • VCBA
  • Fellows American Bar Foundation

Schedule a Divorce & Family Law Consultation

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please make a selection.
  • Please enter a message.