Atty. David A. Grossbaum
David A. Grossbaum is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Legal Malpractice Law - Defendants.
Profile Summary
About David A. Grossbaum at a glance
David A. Grossbaum is a insurance attorney based in Waltham, Massachusetts, practicing at The Mediation Group. Educated at Boston College Law School (J.D., 1985). Recognitions include Best Lawyers in America — Insurance Law (2026), Best Lawyers in America — Legal Malpractice Law - Defendants (2026), and Best Lawyers in America — Additional Areas of Practice: (2026). Serands clients in Waltham, MA and the surrounding metropolitan area.
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About
- David A. Grossbaum is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Legal Malpractice Law - Defendants
- David A., who practices law in Waltham, Massachusetts, has been recognized since 2018
- This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David A. is held by other top lawyers in the same geographic and legal practice area
Practice Areas Explained
David A. Grossbaum's Areas of Practice
Each practice area below reflects the types of cases David A. Grossbaum handles, with a brief overview of what that area of law covers.
Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.
David A. Grossbaum is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in Massachusetts →
Jurisdictional Context
Why local counsel matters in Massachusetts
Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Waltham are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.
Looking for additional Massachusetts attorneys? Browse all attorneys in Waltham or all attorneys in Massachusetts.
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