Atty. Doreen Klein

Atty. Doreen Klein

Doreen Klein is a lawyer practicing white collar, qui tam litigation, securities / investment fraud and 1 other area of law. Doreen received a B.A. degree from Yale University, and has been licensed for 43 years.

New York New York 43 yrs experience 43 year
Call (212) 256-9731 Book Appointment

Profile Summary

About Doreen Klein at a glance

Doreen Klein is a Senior Counsel based in New York, New York, practicing at McKool Smith. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on white collar, whistleblower, securities, and consumer. Admitted to practice in New York (1983), U.S. District Court, Southern District of New York (1983), U.S. District Court, Eastern District of New York (1983), and Connecticut (2006). Educated at Columbia University School of Law (J.D., 1982) and Yale University B.A. summa cum laude Yale University B.A. Phi Beta Kappa (—). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Doreen Klein is a lawyer practicing white collar, qui tam litigation, securities / investment fraud and 1 other area of law
  • Doreen received a B.A. degree from Yale University, and has been licensed for 43 years
  • Doreen practices at McKool Smith in New York, NY

Practice Areas Explained

Doreen Klein's Areas of Practice

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

White Collar Crimes

Doreen Klein is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in New York →

Whistleblower & Retaliation

Doreen Klein is one of 3,552 whistleblower attorneys indexed nationally. Browse whistleblower attorneys in New York →

Securities Law

Doreen Klein 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.

Doreen Klein 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 Doreen Klein

Where is Doreen Klein's law office located?
Doreen Klein's law practice is located in New York, New York. The firm is McKool Smith. You can contact the office directly through this profile page.
What practice areas does Doreen Klein handle?
Doreen Klein focuses on white collar, whistleblower, securities, consumer. Each practice area listed reflects experience handling cases of that type in New York.
How long has Doreen Klein practiced law?
Doreen Klein has 43+ years of legal experience and has been licensed since 1983.
Where did Doreen Klein go to law school?
Doreen Klein earned their education at (J.D., 1982); (—).
How can I contact Doreen Klein for a consultation?
You can contact Doreen Klein 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.
Columbia University School of Law
- 1982
Yale University B.A. summa cum laude Yale University B.A. Phi Beta Kappa
- In Progress

Bar Admissions

New York
Admitted: 1983
U.S. District Court, Southern District of New York
Admitted: 1983
U.S. District Court, Eastern District of New York
Admitted: 1983
Connecticut
Admitted: 2006
U.S. Court of Appeals, Second Circuit
Admitted: 2007

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