Marc grew up in the small  Rhode Island town of  Tiverton. His first job was the midnight shift at a small radio station in Fall River, Mass., for a Portuguese-language station, on July 6, 1975. He doesn't speak Portuguese, but he learned the ropes of broadcasting. He bounced up and around the radio dial and across New England before moving to Florida in 1990. Marc came down as executive producer for Steve Crowley's "American Scene", a syndicated radio talk show produced live from Disney-MGM Studios and carried locally on WKIS-AM 740. Crowley would leave the show and Marc subbed for Crowley. Marc would go on to host his own national radio show, "The American Forum".  In January of 1991, Marc's next stop would be Daytona Beach and WNDB-AM 1150. Marc has been named by Talkers Magazine to it's list of the "Top 100 Talk Show Hosts in America" many times. Marc has also appeared on TV as well. In addition Marc has taken his program to Washington more than 77 times. Marc began doing commentaries on the morning news program in 1994. Marc added a Saturday morning program in 2002, called "Weekend Around the House". The program, about home fix up and repair, began with Marc's brother Carl. Justin Gates (vice-president Sports Network International) replaced Carl in August of 2002. In 2003 Marc added a weekly book review show promoting literacy called "BookMarc". Marc also hosts a talk show for WFHG-FM 92.7 in Bristol, Tennessee, from his home studio  from 10AM-Noon daily. You can check out Marc at marcberniershow.com 
12-15-08-Marc's 9-year run on Bristol, Tennessee’s WFHG-FM 92.7 ends due to budget cuts.
1-2009 Marc was added to the staff at Embry Riddle Aeronautical University serving as Assistant to the President for Government and Community Relations. 
6-2009-Marc's daily show is shortened by 1 hour to make room for 3 hours of Sean Hannity.
1-2010-Marc began "The President's Speakers Series" at Embry Riddle Aeronautical University, broadcast over WNDB-AM 1150.