Atty. David B. Mack

Atty. David B. Mack

David B. Mack is a lawyer practicing insurance, commercial, real estate and 2 other areas of law.

Burlington Burlington 30 Years Experience 30 year
Call (617) 482-8100

Profile Summary

About David B. Mack at a glance

David B. Mack is a Partner based in Burlington, Massachusetts, practicing at O'Connor, Carnathan and Mack, LLC. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on business, real estate, litigation, and insurance. Admitted to practice in Massachusetts (1996). Educated at University of Connecticut School of Law (J.D., 1995) and Dartmouth College (A.B., 1992). Recognitions include BV Distinguished. Serves clients in Burlington, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David B. Mack is a lawyer practicing insurance, commercial, real estate and 2 other areas of law
  • David received a A.B. degree from Dartmouth College in 1992, and has been licensed for 30 years
  • David practices at O'Connor, Carnathan and Mack, LLC in Burlington, MA

Practice Areas Explained

David B. Mack's Areas of Practice

Each practice area below reflects the types of cases David B. Mack handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

David B. Mack is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

David B. Mack is one of 286,061 real estate attorneys indexed nationally. Browse real estate attorneys in Massachusetts →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

David B. Mack is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in Massachusetts →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

David B. Mack is one of 109,871 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 Burlington 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 venue, 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 Burlington or all attorneys in Massachusetts.

Frequently Asked

Common questions about David B. Mack

Where is David B. Mack's law office located?
David B. Mack's law practice is located in Burlington, Massachusetts. The firm is O'Connor, Carnathan and Mack, LLC. You can contact the office directly through this profile page.
What practice areas does David B. Mack handle?
David B. Mack focuses on business, real estate, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has David B. Mack practiced law?
David B. Mack has 30+ years of legal experience and has been licensed since 1996.
Where did David B. Mack go to law school?
David B. Mack earned their education at (J.D., 1995); (A.B., 1992).
How can I contact David B. Mack for a consultation?
You can contact David B. Mack directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has David B. Mack received?
David B. Mack's notable recognition includes: BV Distinguished.

Education

J.D.
University of Connecticut School of Law
- 1995
A.B.
Dartmouth College
- 1992

Awards

BV Distinguished

Bar Admissions

Massachusetts
Admitted: 1996

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