Specialty:
"John M. Preston is the founder and principal of Preston Estate Planning. He completed his JD at Thomas Jefferson School of Law. He is certified by the California State Bar as a Specialist in Estate Planning, Trust, and Probate Law. He has been practicing law for over 35 years and has created a revolutionary process called the Life Plan, which protects the scope of a typical estate plan. John M. Preston's comprehensive knowledge and experience have positioned him as a sought-after speaker on the topic of estate planning. Preston Estate Planning has been practicing exclusively in estate planning for over forty years. During that time, they have reviewed over 11,000 trusts from other attorneys throughout California. They have also helped thousands of trustees in their responsibility to administer the trust. The firm offers free webinars and free estate planning documents for family members.
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2026 Update: Preston Estate Planning, A.P.L.C. has designed over 22,000 estate plans."








