Mark William Geller

Mark William Geller

5.0
Rating: 7.2

Licensed for 30 years

Criminal defense Lawyer at Irvine, CA
Practice Areas: Criminal Defense, Domestic Violence

900 Roosevelt, Irvine, CA

About Mark

Biography

Practice Areas

Fees and Rates

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Licenses

Licensed in California for 30 years

State: California

Acquired: 1995

Active

No misconduct found

Location

Law Office of Michael Fell

900 Roosevelt, Irvine, CA, 92620-3664

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Mark William Geller's Reviews

Avvo Review Score

5.0 /5.0

35 Client Reviews

Filter Avvo Reviews (35) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 7 reviews | Trustworthiness

Posted by anonymous | June 09, 2026 | Hired Attorney

Mark Geller gave us peace of mind and results!

My husband and I cannot recommend Mark Geller highly enough. We found ourselves facing an incredibly stressful and frightening situation involving domestic violence and public intoxication allegations stemming from a one-time incident that did not accurately reflect who he is or the reality of the ci...rcumstances. Because my husband has a strong reputation and a lot to lose, we knew we needed the right attorney. We spoke with several lawyers, but neither of us felt truly confident or comfortable until we spoke with Mark. From our very first conversation, it was clear why he has such an outstanding reputation. His experience as a former District Attorney gave us confidence that he understood exactly how these cases work and how to navigate the system effectively. What stood out most was Mark’s honesty and communication. He never made unrealistic promises or told us only what we wanted to hear. Instead, he gave us straightforward advice, realistic expectations, and a clear strategy. Throughout the entire process, he stayed ahead of every development, kept us informed, responded quickly, and made us feel supported during a very difficult time. In the end, Mark exceeded our expectations and achieved the best possible outcome; the case was completely dismissed. His preparation, knowledge, and proactive approach made all the difference. If you are looking for an attorney who is experienced, respected, honest, responsive, and truly dedicated to his clients, Mark Geller is worth every penny. He will fight for you, keep you informed, and do everything he can to achieve the best outcome possible. You simply cannot ask for more from a lawyer.

Posted by anonymous | March 05, 2026 | Hired Attorney

Excellent Attorney - Insightful/Well Connected

I highly recommend Mark as a defense attorney. From our first meeting, he brought clarity, strategy, and calm to an incredibly difficult situation. He quickly assessed the case, outlined a thoughtful path forward, and communicated every step with transparency and confidence. His background as a f...ormer District Attorney gives him a distinct advantage. He understands how cases are evaluated and prosecuted, which allowed him to anticipate challenges and build a strong, strategic approach. His preparation was thorough, his judgment sound, and his advocacy highly effective. Most importantly, Mark handled our case with professionalism and empathy, guiding it to the best possible outcome. I am deeply grateful for his expertise and would recommend him without hesitation.

Posted by YOKO | May 06, 2025 | Hired Attorney

DV, Child Endangerment, and Battery case in OC - all dismissed!!

I highly recommend Mark Galler as a defense attorney. He successfully negotiated probation with a promise of dismissal for all three charges—Domestic Violence, Child Endangerment, and Battery—upon completion of a 52-week batterer's program and twice-weekly AA sessions. Throughout the process, he repr...esented me at every progress check-in hearing, making it so that I only needed to attend the final hearing. Mark is straightforward, honest, and never overpromises. If you're looking for a lawyer who operates more like a strategic partner, he absolutely delivers that impression. While he shows a fair amount of sympathy, he remains highly professional—focusing on results rather than emotional support. He values efficiency and won’t waste your time (or money) acting as a therapist. His approach is neutral, professional, and exceptionally clear. If you're in a high-stress situation and need reliable legal guidance, Mark provides thorough, detailed answers, giving you a strong understanding of what he will handle and what you need to do to ensure the best outcome. Highly recommended.

Posted by Sean | September 17, 2024 | Hired Attorney

A tremendous help

When I found myself in a tough situation and felt hopeless, Mark assured me that there was still recourse and that we could fight. To my great pleasure, he was correct and all my problems were resolved without any pain. Mark is a great lawyer who will advise you with sage wisdom and experience.

Posted by anonymous | July 16, 2024 | Hired Attorney

Professional

Mark handled our case with sensitivity and compassion even though the situation I was experiencing was rather usual he never hesitated or lagged in executing his next move with the utmost professionalism and coordination. law is in his fingerprints and it reflects in his work and craft, and he was ...always honest but prudent.

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Experience

Rating:  7.2 (Very Good)

Work Experience

2021 - Present

Attorney, LAW OFFICE OF MICHAEL L. FELL

1995 - 2021

Deputy District Attorney, Orange County District Attorney

Education

N/A

Western State University College of Law

Languages

English

Avvo Rating

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Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution