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Marshall William Waller

About Marshall Waller

About me

We firmly believe in guiding our clients with integrity, honesty, compassion and skill while securing their rights and protecting their families. At Feinberg & Waller, APC, the practice of law isn’t just a business; it's a profession.™


The law firm of Feinberg & Waller, APC, traces its history back more than forty years as an active part of the Southern California legal community. Marshall Waller is certified by the Board of Legal Specialization of the State Bar of California as a Family Law Specialist. He is the author of a widely used and respected family law textbook and is a managing partner of the law firm. He and his associates serve clients in all areas of family law, including divorce, division of marital property, custody, visitation, parental rights, support, palimony, high-asset marital dissolution, business valuation, post judgment modification of orders, alimony maintenance and support, and pre/post nuptial/marital agreements.


The practice of family law can be complicated and all-encompassing. Marshall Waller is an expert in family law and is experienced in complex family law matters. In his more than twenty-five years of legal experience he has handled a broad range of legal matters related to family law. These areas include business valuation issues, litigation, estate planning, employment, finance and tax issues. He has taught family law and has written a family law textbook, and a book entitled Essentials of California Family Law for the general public. Marshall Waller carries the highest rating available from the premier attorney-rating system in the nation, Martindale-Hubble: AV. This is a significant national distinction, only a limited number of attorneys are honored with this rating each year for their outstanding legal ability and adherence to professional standards and ethics.


The law office of Feinberg & Waller is comprised of dedicated lawyers and staff who will treat you with courtesy and respect. Our firm adheres to a professional office dress code because we believe our clients deserve to be represented by polished professionals at all times.  Impressions and presentation count regardless of whether we are dealing with your spouse, opposing counsel or a judge.


Our main office is located in Calabasas; for client convenience, we also have offices in Beverly Hills. The firm's offices are designed in an elegant, home-like manner to enable our clients to relax and have a comfortable meeting experience in this difficult time. Excellent all around service and catering to our clients needs is our goal.

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