Antipas Law Firm 28 Cottrell St, Mystic, CT06355 Antipas Law Firm is located in historic Mystic, Connecticut overlooking the beautiful Mystic River. Attorney Constantine…More Dean Antipas, a Mystic resident, has been an attorney and former civil engineer for over 19 years. Antipas is a former Groton Town Councilor and the current chair of the Groton Ethics Task Force. He has also been nominated for Republican candidate for the probate judge position for the 43rd District. His services include business and personal law.