Associate Ropes & Gray, Boston, 1968-1978, partner, 1978-1998, of counsel, since 1999. Lecturer President's urban policy program seminars United States Council of Mayors, 1982. Chairman tax panel national workshop Council of Infrastructure Financing Authorities, 1993.
Volunteer astronomer Chaco Observatory, Chaco Culture National History Park, 2000, 2006, principal astronomer, 2001, 2005.
Volunteer Wilderness First Responder, since 2002. Snowboard instructor Nashoba Valley Ski Area, 1999—2005, staff trainer, 2003—2005. Member National Association Bond Lawyers (opinions committee, chairman securities law panel Washington workshop 1992, lecturer attorney's workshop Chicago 1983-1997), American College Bond Counsel (founding fellow), Appalachian Mountain Club Stewardship Society.