Atty. David Joseph Mack

Atty. David Joseph Mack

David Joseph Mack is a lawyer practicing tax, venture capital, mergers / acquisitions. David received a B.A. degree from University of Rhode Island in 2006, and has been licensed for 16 years.

New York New York 16 yrs experience 16 year
Call (619) 639-3336 Book Appointment

Profile Summary

About David Joseph Mack at a glance

David Joseph Mack is an Associate based in New York, New York, practicing at Dorsey & Whitney LLP. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on business, tax, and m&a. Admitted to practice in New York (2010). Educated at American University (J.D., 2009) and University of Rhode Island (B.A. Political, 2006). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Joseph Mack is a lawyer practicing tax, venture capital, mergers / acquisitions
  • David received a B.A. degree from University of Rhode Island in 2006, and has been licensed for 16 years
  • David practices at Dorsey & Whitney LLP in New York, NY

Practice Areas Explained

David Joseph Mack's Areas of Practice

Each practice area below reflects the types of cases David Joseph 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 Joseph Mack is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

David Joseph Mack is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in New York →

Mergers & Acquisitions

David Joseph Mack is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about David Joseph Mack

Where is David Joseph Mack's law office located?
David Joseph Mack's law practice is located in New York, New York. The firm is Dorsey & Whitney LLP. You can contact the office directly through this profile page.
What practice areas does David Joseph Mack handle?
David Joseph Mack focuses on business, tax, m&a. Each practice area listed reflects experience handling cases of that type in New York.
How long has David Joseph Mack practiced law?
David Joseph Mack has 16+ years of legal experience and has been licensed since 2010.
Where did David Joseph Mack go to law school?
David Joseph Mack earned their education at (J.D., 2009); (B.A. Political, 2006).
How can I contact David Joseph Mack for a consultation?
You can contact David Joseph 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.

Education

J.D.
American University
- 2009
B.A. Political
University of Rhode Island
- 2006

Bar Admissions

New York
Admitted: 2010

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