Our Team

Peter C. Grenier

Principal

Recognized as “Washington’s Hottest Personal Injury Lawyer” by Washingtonian Magazine. Peter Grenier is widely recognized as one of the country’s most successful civil trial attorneys, having amassed more than $475,000,000.00 in verdicts and settlements.

David Blum

Associate

David Blum is a civil litigator who joined GLG after a successful stint with Zukerberg & Halperin, PLLC, where he represented clients in all types of personal injury matters throughout Maryland, Virginia, and the District of Columbia. A skilled negotiator and experienced trial advocate, Mr. Blum maintains a client-centric approach throughout all stages of the case to obtain the best possible results. Mr. Blum is currently barred in the District of Columbia and Maryland, and pending admission in Virginia.

John Antishin

Associate

John Antishin joined GLG after graduating from The George Washington University Law School. While in law school, Mr. Antishin interned with the United States General Services Administration and the United States Army Judge Advocate General’s Corps. Additionally, he was a member of the Moot Court, Mock Trial, and Alternative Dispute Resolution skills boards, as well as an Articles Editor for the Federal Circuit Bar Journal.

Stephanie M. Leacock

Associate

Stephanie M. Leacock is an associate with Grenier Law Group PLLC. Ms. Leacock joined GLG after a two-year clerkship with the Honorable Jeannie E. Cho in the Circuit Court of Montgomery County, Maryland.

Originally from Orlando, Florida, Ms. Leacock graduated cum laude from American University Washington College of Law. Prior to attending law school, Ms. Leacock earned her B.A. in Political Science from the University of Florida in 2013. Ms. Leacock lives in Maryland with her husband and dog.

Daniel Cappelletti

Associate

Daniel Cappelletti is an Associate at Grenier Law Group PLLC. Mr. Cappelletti joined after a nearly two year clerkship with the Honorable José M. López in the Superior Court of the District of Columbia.

Mr. Cappelletti is a Bethesda, MD native and graduated from the American University Washington College of Law. During law school, he served as a Note & Comment Editor on the American University International Law Review, Student Attorney in the International Human Rights Law Clinic, Law Clerk at the Maryland Office of the Public Defender, and Dean’s Fellow for Dean Emeritus Claudio Grossman. Prior to attending law school, Mr. Cappelletti earned his B.A. in Law and Society from the American University in 2012.

Nancy Grenier

Office Manager

Genevieve Grenier

Paralegal (Part-time)

Genevieve Grenier is a part-time paralegal at Grenier Law Group.  She is a student at the Georgetown University McDonough School of Business.