About the firm

About Rossen Law Firm

Defending your tomorrow.

Rossen Law Firm is a criminal defense law firm based in Fort Lauderdale, Florida. We represent clients across Broward, Palm Beach, and Miami-Dade counties in DUI, criminal defense, federal criminal, white-collar, drug, domestic violence, sex-crime, theft, and assault matters.

The firm was founded by Adam Rossen with the goal of giving every client direct attorney access, strategic defense, and clear communication from the first call through trial or resolution. Our team includes attorneys, paralegals, and support staff who handle cases at every level — from misdemeanors to federal investigations.

We offer a free, confidential strategy session for every new matter. Call (754) 206-6200 or schedule online . We answer 24/7.

Meet our attorneys

Our attorneys handle every type of criminal matter across South Florida. See full bios, credentials, and case results on each profile.

Adam Rossen, Esq.

CEO & Managing Partner

Adam Rossen is the CEO and Managing Partner of Rossen Law Firm, a renowned criminal defense practice serving Miami-Dade, Broward, and Palm Beach counties.
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Abigail Langweiler, Esq.

Managing Attorney

Abigail Rae “Abi” Langweiler is the Managing Attorney at Rossen Law Firm, a leading South Florida criminal defense firm serving clients in Miami-Dade, Broward, and Palm Beach counties.
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Adam Frankel, Esq.

Criminal Defense Attorney

Adam Frankel is a Senior Criminal Defense Attorney at Rossen Law Firm, known for steady courtroom leadership, practical problem-solving, and client-first advocacy.
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Jason Kaufman, Esq.

Special Counsel

Jason Kaufman is Special Counsel to Rossen Law Firm. He is a Fort Lauderdale criminal defense attorney with a proven record of trial advocacy and a deep commitment to protecting people when the system is stacked against them.
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Phil Horowitz, Esq.

Special Counsel

Phil Horowitz is Special Counsel to Rossen Law Firm. He has been a practicing criminal defense attorney since 1985, bringing 41 years of legal experience to clients facing serious criminal charges.
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Ruth M. Martinez

Senior Criminal Defense Attorney

Ruth M. Martinez is a Senior Criminal Defense Attorney at Rossen Law Firm with more than three decades of courtroom experience and over 140 jury trials to verdict (110+ felonies).
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Sean Ford, Esq.

Criminal Defense Attorney

Sean Ford is a seasoned criminal defense attorney at Rossen Law Firm with 10+ years of frontline courtroom experience spanning complex felonies, sex crimes, violent offenses, and other high-stakes cases.
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Shlomi Presser, Esq.

Senior Criminal Defense Attorney

Shlomi Presser is a Senior Criminal Defense Attorney at Rossen Law Firm.
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Susan Spence Denning, Esq.

Criminal Defense Attorney

Susan Denning is a Criminal Defense Attorney at Rossen Law Firm, where she represents clients facing criminal charges throughout South Florida.
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