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also known as Golden Legacy Law Group, Aka East County Family Law Group
With over 30 years of experience, Michael is a respected Brentwood estate planning attorney known for his sharp legal insight and client-first approach. Michael’s focus is in estate planning, probate, and trust administration, crafting personalized plans that meet both current needs and future goals. Michael’s background in complex family law matters, including divorce, second marriages, blended families, and even adult children’s divorces, gives him unique insight into how life changes impact estate plans. He creates flexible, forward-thinking strategies to protect what matters addition to his expertise in trusts, wills, powers of attorney, and advance healthcare directives, Michael is experienced in Medi-Cal planning, which is a critical area of law undergoing major changes in 2026. His guidance can help protect your assets from nursing home costs and ensure long-term eligibility. Michael also brings substantial courtroom experience, routinely handling probate and trust administration with clarity and practical guidance. Clients appreciate his ability to simplify complex legal issues and deliver solutions tailored to their needs. Active in the community, Michael is a member of Rotary International and a dedicated Meals on Wheels volunteer. Whether serving high-net-worth families, Michael provides compassionate, strategic, and experienced counsel to preserve your legacy.
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Free Consultation
$0 first 90 minutes
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Chat withState: California
Acquired: 1996
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1181 Central Boulevard, Suite A, Brentwood, CA, 94513
9 Client Reviews
Showing 1 - 5 of 9 reviews
Posted by anonymous | May 05, 2016 | Hired Attorney
Gets the job done!
Mike helped my wife and I prepare our living trust. He was patient with us while we dealt with everything one deals with while making the decisions you have to make throughout this process. He was able to provide advice based on past experiences and he made the process simple for us. Any and all i...
Posted by anonymous | May 03, 2016 | Hired Attorney
Honest & Realistic
Michael Amthor was very honest and realistic with me. I felt like I had a plan. He always kept me on track and kept my emotions under control so that I didn't spend my retainer in 1 month. His staff was always helpful and kind. I'm very lucky I chose this attorney, as my friends all have nightmare s...
Posted by Chris | May 03, 2016 | Hired Attorney
FATHERS RIGHTS
I have used Mike Amthor twice for divorce and custody work. This guy has great Christian values and morals. No matter what happened in my case, he always had my boys' best interest in mind. He never gave up! He fought hard for my rights as a father. I continue to work hard today to be a great father...
Posted by Paula | May 03, 2016 | Hired Attorney
A BALANCED LAW FIRM
I used Mike Amthor as my divorce attorney. Going through a divorce was the single worst thing I have experienced. Mike and his staff never let me down. He fought hard for my case and my daughter. His staff kept me focused in a time when I couldn't focus at all. This firm has an amazing balance with t...
Posted by anonymous | May 02, 2016
Down to Earth
I really liked meeting with this attorney. Even though I couldn't afford his attorney services, which were very reasonable compared to everyone else in town. I used his paralegal to file my divorce. All of Mr. Amthor's advise was down to earth and real. I used all of his tips to maneuver through the...
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Family lawyer
2023
Distinguished, Martindale-Hubbell
2023
Member, Esteemed Lawyers of America
2023
Client Champion Award, Martindale-Hubbell
2021
Best of Brentwood, Brentwood Press
2020
Best of Brentwood Silver, Brentwood Press
2019
Best of Brentwood Gold, Brentwood Press
2018
Best of Brentwood Gold award, Brentwood Press
2017
Best of Brentwood Silver award, Brentwood Press
2016
Silver Medal Attorney - Family, Brentwood Press "Best of Brentwood"
2015
Silver Medal Award - Family, Brentwood Press "Best of Brentwood"
2026 - Present
Principal, Golden Legacy Law Group
1998 - Present
Owner/Attorney, East County Family Law Group
2000 - 2016
Judge Pro Tem, Contra Costa County Superior Court
1996 - 1998
Associate, Cain & Cain
2022 - Present
Rotary InternationalMember
2013 - Present
Christian Legal SocietyAffiliate Member
2011 - Present
U.S. Legal ServicesNetwork Attorney
2002 - Present
ARAGNetwork Attorney
2000 - Present
Strathmore's Who's WhoAward Recipient
1999 - Present
Hyatt Legal PlansNetwork Attorney
1997 - Present
Contra Costa County Bar AssociationMember
1997 - Present
American Bar AssociationAttorney Member
2008 - 2009
Contra Costa County Bar AssociationBoard Member
2007 - 2008
Contra Costa County Bar AssociationBoard Member
1995
JD - Juris Doctor
1992
BS - Bachelor of Science
2011
Divorce and Teenagers
2017
English
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