Atty. Daniel Mark Dunson

Atty. Daniel Mark Dunson

Daniel Mark Dunson is a lawyer practicing broker-dealer regulation, securities & investment fraud, financial services and 3 other areas of law. Daniel received a degree from Ohio State University in 1968, and has been licensed for 53 years.

New York New York 53 yrs experience 53 year
Call (917) 997-6616 Book Appointment

Profile Summary

About Daniel Mark Dunson at a glance

Daniel Mark Dunson is an Of Counsel based in New York, New York, practicing at Sullivan And Cromwell Llp. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on business, securities, and consumer. Admitted to practice in New York (1973). Educated at Harvard Law School (J.D., 1971) and Ohio State University (B.Sc., 1968). Recognitions include AV Preeminent. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Daniel Mark Dunson is a lawyer practicing broker-dealer regulation, securities & investment fraud, financial services and 3 other areas of law
  • Daniel received a degree from Ohio State University in 1968, and has been licensed for 53 years
  • Daniel practices at Sullivan & Cromwell LLP in New York, NY

Practice Areas Explained

Daniel Mark Dunson's Areas of Practice

Each practice area below reflects the types of cases Daniel Mark Dunson 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.

Daniel Mark Dunson is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Securities Law

Daniel Mark Dunson is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in New York →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Daniel Mark Dunson is one of 50,607 consumer attorneys indexed nationally. Browse consumer 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 Daniel Mark Dunson

Where is Daniel Mark Dunson's law office located?
Daniel Mark Dunson's law practice is located in New York, New York. The firm is Sullivan And Cromwell Llp. You can contact the office directly through this profile page.
What practice areas does Daniel Mark Dunson handle?
Daniel Mark Dunson focuses on business, securities, consumer. Each practice area listed reflects experience handling cases of that type in New York.
How long has Daniel Mark Dunson practiced law?
Daniel Mark Dunson has 53+ years of legal experience and has been licensed since 1973.
Where did Daniel Mark Dunson go to law school?
Daniel Mark Dunson earned their education at (J.D., 1971); (B.Sc., 1968).
How can I contact Daniel Mark Dunson for a consultation?
You can contact Daniel Mark Dunson 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 Daniel Mark Dunson received?
Daniel Mark Dunson's notable recognition includes: AV Preeminent.

Education

J.D.
Harvard Law School
- 1971
B.Sc.
Ohio State University
- 1968

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1973

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