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

32 Client Reviews

Filter Avvo Reviews (32) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 32 reviews

Posted by David | May 22, 2026 | Hired Attorney | Criminal Defense

Responsive, connected, and relentlessly effective.

I was under investigation by the DA’s office and facing potential charges including perjury. The investigation quickly became overwhelming and invasive, reaching the point where investigators were contacting neighbors, coworkers, and others in my personal life. That’s when I made the decision to hire... Mark as my attorney. I cannot recommend Mark highly enough. From the very beginning, he made me feel at ease during one of the most stressful periods of my life. What immediately stood out was his responsiveness and dedication. I reached out to several attorneys during a holiday weekend, and Mark was the only one who responded right away. Not only did he personally call me back, but he also gave me his cell phone number and stayed in constant communication throughout the entire holiday and weekend while other offices never even returned my calls. That level of commitment was only the beginning. Mark is extremely knowledgeable, well-connected, and highly respected , especially within the DA’s office, where he worked as a senior deputy district attorney for over two decades. His experience and relationships clearly matter. Most importantly, Mark took immediate action. He was able to stop the investigation and ultimately got all potential charges dropped. Mark is the kind of attorney you hope you never need, but if you ever do, you’ll be grateful to have him in your corner. I’ll absolutely be keeping his number saved and his business card close by, hoping I never need to call again, but confident knowing he’s there if I do.

Posted by anonymous | March 18, 2026 | Hired Attorney

His previous positions throughout his career have a significant impact.

Mark, Was extremely helpful and knowledgeable. Speaking with him was easy. His experience over his career helped him explain the process.

Posted by anonymous | March 05, 2026 | Hired Attorney | Criminal Defense

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 anonymous | January 21, 2026 | Hired Attorney | Criminal Defense

Thorough, Informative, and Truly Helpful

I can’t say enough good things about Mark. From the very beginning, he was extremely thorough and took the time to explain everything clearly, step by step. He worked hard on my case and was able to get my felonies reduced down to misdemeanors, which was life-changing for me. He didn’t just rush thro...ugh things or make promises, he actually followed through with real results. If you’re looking for someone who is professional, knowledgeable, and genuinely cares about helping you, this is the lawyer you want in your corner. I’m beyond grateful for the outcome and the support I received from him. Highly recommend.

Posted by anonymous | January 21, 2026 | Hired Attorney | Criminal Defense

Incredible

I cannot recommend Mark highly enough. From our very first meeting, he stood out as an incredibly approachable and professional advocate. He stepped in with absolute clarity, taking the time to explain every detail of the process and my options. What impressed me most was his dedication, and the f...inal result. He didn’t just go through the motions. He really fought for me. His former DA background truly makes him special. Thanks to his expertise and persistence, he was able to get my case dismissed. If you are looking for a defense lawyer who is skilled, communicative, and willing to go the extra mile to fight for you, he’s the right person. I would not hesitate in choosing him. To be straightforward, he’s the best in the business.

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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
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