Attorneys


John Preston

John Preston

John M. Preston is the founder and principal of Preston Estate Planning, a firm dedicated exclusively to the practice of estate planning. He is certified by the California State Bar as a Specialist in Estate Planning, Trust and Probate Law.

Mr. Preston has been practicing law for over 35 years and has developed a revolutionary process called the Life Plan™, which provides protection beyond the scope of a typical estate plan. The program represents one of the most comprehensive systems for planning an estate, keeping documents current and ensuring that clients are informed and educated.

His trademarked Life Plan™ process along with Mr. Preston’s extensive knowledge and experience have positioned him as a sought-after speaker on the topic of estate planning. Attorneys from across the United States have attended Mr. Preston’s training programs to learn the Life Plan™ system.


J.M. Preston

J.M. Preston

J.M. Preston is an attorney with Preston Estate Planning. He graduated from Brigham Young University and obtained his law degree from California Western School of Law. When he’s not answering clients’ questions and creating trust documents, he enjoys spending his free time with his wife and four children. Because of J.M.’s extensive knowledge and years of experience drafting thousands of estate plans, he is able to properly address and solve each client’s unique situation.


Don V. Zoellner

Don V. Zoellner

Don V. Zoellner has been practicing law for over 35 years and has been with Preston Estate Planning for 18 of those years. He was in the top 3% of his class and graduated Magna Cum Laude from the highly regarded University of San Diego School of Law.

Mr. Zoellner is recognized and certified by the State Bar of California as a Specialist in Estate Planning, Trust, and Probate Law.

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