Basic Profile Info

  • Name: Timothy J. Dennin
  • Experience: 41 years of experience
  • Practice Summary: Stockbroker & Investment Fraud, Securities Law
  • Jurisdictions: Massachusetts, New York
  • Website: https://www.denninlaw.com/

Education

  • St. John's University School of Law
    J.D. (1983) | Law including Securities Law (1981 - 1983)
    Honors: Highest Grade in Class in Torts
  • College of the Holy Cross
    B.A. (1978) | History, Liberal Arts (1974 - 1978)
    Activities: Varsity Crew; Junior Varsity Basketball; wrote for School Paper; Head of Minor Sports Program responsible for raising funds for various varsity sports including crew, rugby, swimming, lacrosse

Experience

  • Attorney: Timothy J. Dennin, P.C. (1990 - Current)
  • Attorney: Securities and Exchange Commission, Division of Enforcement (1987 - 1989)
  • Assistant District Attorney: Nassau County District Attorney Office (1984 - 1987)

Associations

  • New York State Bar  # 2362424: Member (1984 - Current)

Jurisdictions

  • Massachusetts (Since 1983)
  • New York (Since 1984)

Practice Areas

  • Stockbroker & Investment Fraud
  • Securities Law

Contact Info

TIMOTHY J. DENNIN, PC
316 MAIN ST
NORTHPORT, NY 11768
US
Telephone: (631) 261-0250
Fax: (631) 261-0395
Monday: 9 AM - 5:30 PM
Tuesday: 9 AM - 5:30 PM
Wednesday: 9 AM - 5:30 PM
Thursday: 9 AM - 5:30 PM
Friday: 9 AM - 5:30 PM
Saturday: Closed (Today)
Sunday: Closed
Notice: open weekends and after hours as necessary to meet our clients' needs

TIMOTHY J. DENNIN, P.C.
270 Madison Avenue
New York, NY 10016
US
Toll-Free: (866) 437-9475
Telephone: (212) 826-1500
Fax: (212) 688-6457
Monday: 9 AM - 5:30 PM
Tuesday: 9 AM - 5:30 PM
Wednesday: 9 AM - 5:30 PM
Thursday: 9 AM - 5:30 PM
Friday: 9 AM - 5:30 PM
Saturday: Closed (Today)
Sunday: Closed
Notice: open during weekends and after hours as necessary to meet our clients' needs

Biography

New York lawyer Timothy J. Dennin is a dedicated advocate for investors, specializing in recovering lost funds rather than general litigation. His impressive track record of successfully restoring lost investments, combined with his diverse clientele spanning nationally and internationally, underscores his unwavering commitment to upholding justice. Timothy J. Dennin embarked on his legal career as a prosecutor in Nassau County, New York, before transitioning to a role at the Securities and Exchange Commission in Washington, D.C. He earned his J.D. with honors from St. John’s University School of Law in 1983, following a Bachelor of Arts degree from the College of the Holy Cross in 1978. Licensed to practice law in New York and Massachusetts, he is also admitted to appear before the U.S. District Court for the Southern District of New York, the Eastern District of New York, and the Northern District of New York. Recognized with an AV rating by Martindale-Hubbell and inclusion in the Bar Register of Preeminent Lawyers. Notable author of "Chopping the Chop Shop" in the Securities Arbitration Handbook published by the Practicing Law Institute in 1997, as well as "The Ramifications of U.S. v. Vogel Fertilizer" in the St. John's University Tax Forum in 1983. Additionally, he serves as a faculty member in Securities Arbitration at the Practicing Law Institute. Previous roles include Assistant District Attorney in Nassau County, New York, from 1984 to 1987, and attorney at the Securities and Exchange Commission in the Division of Enforcement in Washington, D.C., from 1987 to 1989. Skilled arbitrator and mediator. A Proven Success Rate: Between 1990 and 2020, over 90% of the securities arbitration claims brought to trial under his representation resulted in favorable outcomes. In cases where a favorable award was granted, the arbitration panel typically awarded more than 85% of the requested amount.

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