Providing
Peace of Mind
Estate Planning & Business Law
About Us
J. Brett Miller Law assists clients throughout Southern California with estate planning and business law. Located in Costa Mesa, California, we best serve our clients by providing quality effective legal representation and keeping fees honest. Our belief is that good advice by an attorney does not have to be expensive.
We assist individuals and families with all estate planning and business law matters including Trusts, Wills, Special Needs Trusts, Planning for Minors, Avoiding Probate, Asset Protection, Elder Law and Business Law.
Meet Brett Miller
Brett Miller helps individuals and families protect what matters most—through thoughtful estate planning that’s grounded in both legal expertise and financial insight. With over 15 years of experience as an estate planning attorney and more than 30 years in the financial services industry, Brett offers clients a rare blend of technical precision and practical guidance.
Whether you’re creating a trust, navigating probate, or planning for retirement, Brett brings clarity to complex decisions. He works closely not only with his own clients, but also in partnership with financial advisors from firms like Merrill Lynch, Wells Fargo Advisors, LPL, and Osaic Wealth to ensure every plan is cohesive and aligned with long-term goals.
Clients turn to Brett for:
• Trust creation and administration
• Probate and conservatorship guidance
• Asset protection and legacy planning
• Retirement account coordination and beneficiary strategies
• Life insurance and wealth transfer planning
Brett holds the CFP®, CLU, ChFC, and LUTCF designations, along with multiple FINRA and SEC licenses. He earned his B.A. in Economics from UC Santa Barbara and his J.D. from Whittier Law School, where he received CALI Excellence Awards in Estate & Gift Tax and Alternative Dispute Resolution.
He is a member of the Orange County Bar Association and serves on its Trusts & Estates and Elder Law Committees. Brett is licensed to practice law in California.
Contact Us
Have questions or ready to start planning? Contact J. Brett Miller Law today to schedule a consultation and get the trusted legal guidance you deserve.
