When businesses or individuals are facing a problem, Greg is often their first call. He has served as a trusted advisor to organizations and leadership from a variety of industries including finance, real estate, legal, healthcare, hospitality, sports and entertainment, education, and insurance.

Greg served as Senior Advisor to Representative Joseph P. Kennedy III’s successful campaign for congress in 2012. He has worked on political campaigns in Massachusetts, New Hampshire, and Alabama, and himself ran for District Attorney of Suffolk County in Massachusetts in 2018.

Greg had a long and successful career as a trial attorney with the Suffolk County District Attorney’s Office in Boston, where he served as Chief of the Gang Unit. He has investigated and litigated some of the most complex cases to ever see the inside of a courtroom, from white-collar crimes and first-degree murder to civil wrongful death claims in federal court.

The son of the late television reporter John Henning, Greg is well versed in the role and impact of media coverage. He has appeared on WBZ Radio 1030, Boston Herald Radio, New England Cable News, WHDH 7News, and in the pages of a variety of newspapers such as the New York Times, Boston Herald, and Boston Globe.  Greg has cultivated meaningful personal relationships with columnists, journalists, and on-air personalities throughout his career. His career has been built upon skillfully managing emergencies and providing timely, confidential solutions.

Greg graduated from Harvard College, cum laude, with a degree in Government, before attending the University of Virginia School of Law, where he was on the Law Review. He received the prestigious Virginia Trial Lawyers Trial Advocacy Award before moving on to a clerkship on the United States Court of Appeals for the 11th Circuit in Macon, Georgia. He has previously worked as an 8th grade and 12th grade teacher in Boston.