About
Daniel Casieri is an associate attorney at Calabrese Law Associates, P.C. in Boston, Massachusetts. A Massachusetts native, he brings valuable local insight and hands-on industry knowledge to his clients. He focuses his practice on commercial and residential construction disputes, real estate litigation, land use matters, and condominium law. From construction defects to boundary line and zoning disputes, Daniel is known for helping clients navigate complex problems with practical advice and clear solutions.
Daniel earned his B.A. from Thomas Edison State University, where he focused on English and World Literature. He went on to complete his J.D. at Suffolk Law School. After passing the bar in 2017, Daniel immediately put his skills to work by launching a solo law practice. His early experience running his own firm taught him the importance of being responsive, detail-oriented, and committed to every client’s case.
Before joining Calabrese Law Associates, P.C., Daniel built a reputation in Plymouth for specializing in construction litigation. He also served as a member of the Plymouth Historical District Commission, using his knowledge to help guide local development decisions. Having worked for his father’s construction company as a teenager, Daniel understands the construction industry from the inside out—an advantage that shapes his approach to resolving disputes and advising clients today.
Daniel Casieri represents clients in a wide range of business and real estate disputes, including condominium conflicts and the enforcement of condo rules and regulations. He regularly handles mediations, arbitrations, and trial court litigation throughout Massachusetts. Since relocating to South Boston in 2023, Daniel has continued to expand his practice at Calabrese Law Associates, P.C., providing practical, straightforward advice and reliable representation in complex real estate, construction, and condominium law matters.
Law Office Affiliations
- Associate, Calabrese Law Associates, P.C.
- Member, Massachusetts Bar Association
Licensed State
- Massachusetts
Education
- Suffolk Law School
Juris Doctor (JD) - Thomas Edison State University
BA in English & World Literature
Awards & Badges

- Arbitration
- Litigation
- Construction & Development
- Land Use & Zoning




