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Alexander R. Zwillinger

Alexander R. Zwillinger Alex Zwillinger is an associate at Donnelly, Conroy & Gelhaar, LLP where he focuses his practice on business litigation, white collar criminal and regulatory defense, and SEC enforcement matters.

Mr. Zwillinger was previously a law clerk at the United States Attorney’s Office for the District of Massachusetts in the Public Corruption and the Narcotics and Money Laundering Units. In that capacity, he worked closely with Assistant United States Attorneys in all stages of criminal prosecution including investigation, charging, discovery, plea negotiations, pretrial litigation, trial, sentencing, and appeal in cases involving embezzlement, bribery, fraud, extortion, false statements, money laundering, drug trafficking and murder, amongst others. Mr. Zwillinger was also part of the prosecution teams for several multi-week jury trials as well as in a complex capital litigation. During law school, Mr. Zwillinger interned with the United States Securities and Exchange Commission, the United States Department of the Treasury, a federal magistrate judge in the Eastern District of New York, and the Office of the Nassau County Attorney.

Mr. Zwillinger holds a J.D., cum laude, from the Maurice A. Deane School of Law at Hofstra University, where he served as an Associate Editor of the Hofstra Law Review and a senior member of the Moot Court Board. He obtained a B.A. in political science with a minor in economics from Tufts University.

Mr. Zwillinger is admitted to practice in the Commonwealth of Massachusetts.

Outside of his legal practice, Mr. Zwillinger enjoys spending time with his wife and daughter while watching reruns of This Old House.


Alexander R. Zwillinger
617-720-2880 x124



JD, Maurice A. Deane School of Law at Hofstra University, Cum Laude
B.A., Tufts University




260 Franklin Street, Suite 1600, Boston, MA 02110
Tel 617 720 2880 | Fax 617 720 3554
260 Franklin Street, Suite 1600
Boston, MA 02110
Tel 617 720 2880 | Fax 617 720 3554