Mark and his wife Judith were married at Trinity Church Boston in May 1976, after being drawn to the parish by its work in low-cost housing and by Richardson’s architecture. Since returning to Boston in 1993, Mark has served as a member of the Stewardship Committee, and bikes in the annual Rodman Ride with Team Trinity. Mark is Founder and Senior Partner of Back Bay Life Science Advisors, a strategy consulting firm for biotech, pharma, and medical device companies.