Jeffrey Denner Associates, P.C.

Decades of Experience, Unwavering Dedication, Proven Results.

A premier Boston litigation firm providing formidable representation in complex criminal defense, civil rights, and personal injury cases. We bring strategic advocacy and a relentless pursuit of justice to every client.

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A Legacy of Legal Excellence

A distinguished firm committed to client success.

Jeffrey A. Denner

Admitted to the Massachusetts Bar in 1973, Jeffrey A. Denner has dedicated his career to providing exceptional legal representation. He has built a formidable reputation as a tenacious litigator and a compassionate advocate for his clients.

His practice is founded on a deep understanding of the law, meticulous preparation, and an unwavering commitment to achieving the best possible outcomes. Mr. Denner approaches each case with a strategic mindset, tailoring his approach to the unique circumstances of those he represents.

Legal Philosophy: Jeffrey Denner believes in a client-centered approach, ensuring open communication and a clear understanding of the legal process. His philosophy is rooted in justice, integrity, and relentless advocacy.

Areas of Practice

Comprehensive legal services across a range of critical practice areas.

Criminal Defense

Aggressive defense for individuals facing serious criminal charges, including felonies, misdemeanors, white-collar crimes, drug offenses, and OUI/DUI allegations.

Civil Rights Litigation

Championing the rights of individuals against misconduct and abuse of power, including police misconduct, discrimination, and wrongful imprisonment.

Personal Injury

Seeking justice and fair compensation for victims of catastrophic injuries and families who have lost loved ones due to negligence.

Notable Cases & Results

A record of successfully handling high-profile and complex legal matters.

Big Dig tunnel collapse

Landmark "Big Dig" Settlement

Result: $28 Million Settlement

Jeffrey Denner played a key role in representing families affected by the tragic Boston "Big Dig" tunnel collapse, securing a significant settlement and bringing a measure of justice for the victims. Learn More →

Jeffrey Denner

Defense in Prominent MA Trials

Expertise: Strategic Trial Advocacy

Mr. Denner has provided defense counsel in several widely publicized Massachusetts trials, including matters involving figures like Clark Rockefeller and Edwin Alemany, which required sophisticated defense strategies. Learn More →

In The News

Jeffrey A. Denner's insights and cases featured in local and national media.

Ed Burke

Burke tells tale of anguish

Jun 29, 2003

Ed Burke speaks out about his ordeal after being acquitted of rape charges.

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William Lantigua

Lantigua mum after grand jury

May 29, 2013

Lawrence Mayor William Lantigua remains silent after his appearance before a grand jury.

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Elizabeth Tavares

Probation official's trial

May 29, 2014

Attorneys debate whether a former probation official, Elizabeth Tavares, can receive a fair trial.

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Kevin Reddington

Reddington in High-Profile Case

Feb 1, 2022

Defense attorney Kevin Reddington, a colleague of Denner, involved in a high-profile case.

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Kenneth Labarre

Labarre has top-gun attorney

May 21, 2006

Kenneth Labarre retains Jeffrey Denner to defend him against murder charges.

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Media Appearances

Watch Jeffrey A. Denner provide legal analysis on prominent cases.

Nancy Grace Interview

CNN interview with Jeffrey Denner on Nancy Grace regarding a woman charged with her boyfriend's murder.

Greater Boston: Wrongful Death

Interview on Greater Boston regarding a wrongful death lawsuit filed against multiple companies.

MSNBC: Civil Rights Lawsuit

Interview on MSNBC regarding a federal civil rights lawsuit filed by parents of second-grade students.

On the Edwin Alemany Verdict

Denner discusses the verdict and the failed insanity defense for his client, convicted in the murder of Amy Lord.

Fox25: Bulger, Kerrigan & More

Jeffrey Denner discusses the Whitey Bulger case, Mark Kerrigan, and more on Fox25.

On the Tim Cahill Mistrial

Jeffrey Denner and Brad Bailey discuss the mistrial of former state Treasurer Tim Cahill.

Dateline: "Behind Closed Doors"

An excerpt from the Dateline segment "Behind Closed Doors" featuring the Clark Rockefeller case.

'Whitey' Bulger Verdict Watch

Denner provides analysis on day three of the verdict watch for the 'Whitey' Bulger trial.

What Clients Say

Dedicated advocacy that makes a difference. (Testimonials are illustrative)

"Facing a serious charge was terrifying, but Mr. Denner and his team were a beacon of hope. His expertise in the courtroom was evident, and he fought tirelessly for me. I am forever grateful for his dedication and the positive outcome."

- J. Doe, Former Client

"When my civil rights were violated, I didn't know where to turn. Jeffrey Denner took my case seriously and navigated the complex legal system with skill and determination. He truly stands up for the little guy."

- A. Smith, Civil Rights Client

Contact Jeffrey A. Denner

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Contact Information

Jeffrey A. Denner, Attorney at Law

123 Legal Street, Suite 450
Boston, MA 02108 (Placeholder)

Phone: (617) 555-0100 (Placeholder)

Email: jdenner@lawfirm.example.com (Placeholder)

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