Jason R. Markle joined Keches & Mallen's Personal Injury Department in 2007. Prior to joining the firm, Mr. Markle worked for the Essex County Superior Court for five years, most notably as a courtroom session clerk. Following his employment with the Essex County Superior Court, Mr. Markle served as a judicial law clerk for the Justices of the Superior Court.

Mr. Markle was born in Boston, Massachusetts and earned his undergraduate degree from Salem State College. While earning his law degree cum laude from the New England School of Law, Mr. Markle served as the Technical Coordinating Editor for the New England Journal on Criminal and Civil Confinement. During this time he also received the CALI Excellence for the Future Award in Massachusetts Practice and Procedure and was chosen for New England School of Law's Honors Judicial Internship program. He was admitted to the Massachusetts Bar in 2006 and the U.S. District Court in 2007. He is a member of the Massachusetts Bar Association and the Young Lawyers Division of the Massachusetts Bar Association.