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Devinney, Daniel B.

Daniel B. Devinney - Roseland, NJ

Attorney at Sarno da Costa D'Aniello Maceri Webb LLC

Medical Malpractice Lawyers in Roseland, NJ

425 Eagle Rock Avenue Suite 100 Roseland, NJ 07068

  • Free Consultation
  • 1 Super Lawyers®
  • 19 Years 
    Experience

Roseland Medical Malpractice Lawyer

Updated: 03/10/2026

Areas of Practice

  • Medical Malpractice
  • Personal Injury

Attorney Information

Overview

Daniel B. Devinney joined Sarno da Costa D’Aniello Maceri Webb LLC in 2016 as an associate in our Roseland office and was promoted to Counsel before making partner in 2020. He is certified as a civil trial attorney by the Supreme Court of New Jersey. He started off 2020 strong by securing a gross $650,000 jury verdict in an emergency medicine malpractice case, which was reported as one of the highest verdicts in New Jersey that year. Daniel focuses his practice on complex personal injury matters, including medical malpractice, dental malpractice, products liability, mass torts, and catastrophic personal injury cases.

During law school, Daniel was a recipient of the Presidential Merit Scholarship and completed an internship with the Community Health Law Project, during which time he focused on the legal hurdles faced by the indigent and mentally ill. After law school, Daniel served as a law clerk for the Honorable Bryan D. Garruto, J.S.C. (retired). At the conclusion of his clerkship, Daniel spent nearly 8 years working for one of the top personal injury defense firms in New Jersey, focusing on medical malpractice litigation. As Counsel, Daniel successfully handled over a hundred cases worth millions of dollars. He has intimate knowledge of the strategy and tactics utilized by the defense to successfully defend medical malpractice claims and will now utilize that knowledge to obtain outstanding results for injured patients.

In 2019, TopVericts.com listed a $3.25 million anesthesia malpractice case that partners Daniel B. Devinney and Paul M. da Costa handled amongst their list of top 50 Verdicts and Settlements in the United States. The list is comprised of cases filed either in a state or federal court, as well as those settled prior to commencing a lawsuit. More information regarding the list can be found here.

Daniel B. Devinney has secured numerous six and seven-figure verdicts and settlements on behalf of his clients. Daniel has experience arguing legal issues before the Appellate Division and the Supreme Court of New Jersey.


Awards and Honors

Super Lawyers® Selectees

SuperLawyers

Daniel B. Devinney included in a Super Lawyers® list

Honors

  • The Best Lawyers in America® (Woodward/White, Inc.), Ones to Watch, Product Liability Litigation – Plaintiffs: 2023-2025
  • The Best Lawyers in America® (Woodward/White, Inc.), Ones to Watch, Personal Injury Litigation – Plaintiffs: 2022-2025
  • The Best Lawyers in America® (Woodward/White, Inc.), Ones to Watch, Medical Malpractice Law – Plaintiffs: 2021-2025
  • Thomson Reuters, Super Lawyers®, New Jersey Super Lawyers: 2023-2025
  • Thomson Reuters, Super Lawyers®, New Jersey Rising Stars: 2020

Other Sources of Feedback About Daniel B. Devinney

Included on the 2026New Jersey Super Lawyers list


Past Lists

  • 2025 New Jersey Super Lawyers list
  • 2024 New Jersey Super Lawyers list
  • 2023 New Jersey Super Lawyers list
  • 2020 New Jersey Super Lawyers list

Education

  • Legal Education

    • Seton Hall University School of Law, Newark, New Jersey, 2007
      J.D.
      Honors: Merit scholar
      Honors: Community Health Law Project, Intern
  • Non Legal Education

    • Cornell University, 2002
      B.A.

Current Employment Position(s)

  • Partner

Past Positions

  • Honorable Bryan D. Garruto, J.S.C. (retired), Law Clerk

Classes and Seminars

  • Daniel Devinney to Present at the 2024 NJAJ Meadowlands Seminar: Medical Malpractice Mock Trial
  • Jerry D’Aniello, Paul da Costa and Daniel Devinney to Speak at 2018 NJAJ Boardwalk Seminar
  • “Strategically Foreclosing “Known Risk” Defenses in Medical Malpractice Cases”, New Jersey Association for Justice Boardwalk Seminar, 2018
  • “Tips and Strategies for Defending Plaintiff Depositions”, New Jersey Association for Justice Boardwalk Seminar, 2018

Pro Bono Activities

  • New Jersey District VA Ethics Committee, Investigator, 2021-present

Representative Cases

  • Dancyger v. Kocsis—Medical malpractice case in which it was alleged that the Defendant negligently performed a removal of Plaintiff’s thyroid which was not medically indicated. This matter was tried to conclusion and resulted in a $8.5 million verdict in Monmouth County
  • Estate of Forzani v. Beiner—Medical malpractice matter in which it was alleged that the Defendants negligently failed to timely diagnose small bowel cancer. This matter settled for $950,000
  • Haney v. Lofaro—Medical malpractice matter in which it was alleged that the Defendant negligently failed to properly work up the patient and diagnose a heart attack. This matter resulted in a verdict of $650,000

Bar Admissions

  • New Jersey
  • U.S. District Court District of New Jersey

Specialties and Certifications

  • Certified by the Supreme Court of New Jersey, Civil Trial Attorney

Other Affiliations

  • New Jersey State Bar Association
  • Morris County Bar Association
  • Litigation Counsel of America, Fellow
  • New Jersey Association for Justice
  • American Association for Justice
  • Trial Attorneys of New Jersey

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Roseland, NJ

425 Eagle Rock Avenue
Suite 100
Roseland, NJ 07068

Directions

Phone: 973-524-7347

Fax: 973-274-5202

Email: Send a message

Website: https://sarnolawfirm.com/

Hours: Monday - Friday: 8:30 am - 5:30 pm; Saturday - Sunday: Closed

  • Credit Cards Accepted
  • Free Consultations
  • Virtual Appointments

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