Dennis M. Mack, 60, of Pawtucket, RI, died Saturday, March 24, 2012 at the Veterans Hospital, Providence. Mr. Mack was born in Brockton, the son of Alfred P. Mack and Muriel (Whealan) Mack of Attleboro. He graduated from Brockton High School and Massasoit College. Mr. Mack was a United States Air Force veteran, having served his country courageously in Vietnam. He was a fork lift operator for the Rolf C. Hagan Company. Besides his parents; Mr. Mack leaves his brothers, Edward Mack and his wife Elaine of Easton, Brian Mack of Brockton and David Mack and his wife Jo Ann of Simi Valley, CA. He is also survived by his sister Rosemary Foster and her husband John of Warwick RI; his brother-in-law Dr. Eugene DiGiovanni of Seekonk and several nieces and nephews. Mr. Mack was the brother of the late Debra DiGiovanni and the dear friend of the late Sandra Lee LaBonte. There will be a funeral service for Dennis Thursday, March 29, at 7 p.m. in the Manning-Heffern Funeral Home, 68 Broadway, Pawtucket. His calling hours will be Thursday 4-7 p.m. prior to the service. In lieu of flowers, donations may be made to the Teen Challenge, P.O. Box 3265, Brockton, MA, in Denniss memory. For directions and online condolences, please visit www.manningheffern.com.