Meet The Team

Mark R. Diorio

Mark serves in an advisory role providing legal counsel and support for the Company and its affiliates. Mark’s tenure at Bulfinch includes more than 25 years as a member of the executive leadership team helping to create and implement Bulfinch’s strategic vision and mentor and support team members. Throughout his career, he has remained actively involved in real estate industry organizations as well as civic and community-based groups helping to improve the environments in which we live and work.


Colgate University, BA in English
Duke University School of Law, Juris Doctorate


NAIOP Commercial Real Estate Development Association
Boston Bar Association
American Bar Association
Massachusetts Bar Association
Real Estate Bar Association
Envision Alewife, Working Group Member
City of Cambridge Climate Change Vulnerability Assessment Task Force, Technical Advisory Committee Member
The Winchester Community Music School, Advisory Board Member


Massachusetts Lawyers Weekly, 2007 In-House Leaders in the Law Ceremony, Honoree
NAIOP, 2009 Public Affairs Award, Recipient
Boston Real Estate Times, 2022 Excellence Award, Recipient