Joseph AndrewsJoseph L. "Joel" Andrews, M.D., of Concord, MA, is a physician, author, social and environmental activist and founding Director of Concord Guides Walking Tours. He is a freelance writer for The Boston Globe and author of articles andbooks about Amerian history and literature, travel, religion, health. An Air Force veteran, he had three ancestors whofought in the American Revolution.. He is Lecturer in Medicine at Tufts University School of Medicine in Boston. Read More Read Less