Office Location

99 Park Avenue
New York, NY 10016
T 212.286.8585
F 212.490.8966

Areas of Practice

General Liability & Commercial Litigation


Law School: George Mason University School of Law

Degree Granted: JD

Year Granted: 1982


Undergraduate School: The George Washington University

Degree Granted: BA

Year Graduated: 1979

Bar Admissions

  1. New York 1983
  2. SDNY 1986
  3. EDNY 1986

Jonathan D. Siegel


Jonathan D. Siegel began his legal career as an Assistant District Attorney with the Manhattan District Attorney’s office. As a member of the trial division, he was involved in the trial and prosecution of numerous criminal matters.

In 1985, Jonathan left the government to commence his civil practice with the Law firm of Kaufman & Siegel, P.C. He joined with Michael Gottlieb in 1986 to form the firm of Gottlieb & Siegel where he specialized in both civil and criminal litigation.

In 2002, he was joined by Stuart D. Schwartz and they formed Gottlieb Siegel & Schwartz, LLP.

Jonathan handles general defense of negligence cases involving motor vehicle accidents, slip & falls, elevator accidents, food poisoning and car wash accidents.

Jonathan was a member of the Law Review at George Mason University Law School.

In 2022, Jonathan joined HPM&B as a partner.

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