Atty. Ari Jonathan Markenson

Atty. Ari Jonathan Markenson

Mr. Ari Jonathan Markenson is a lawyer practicing healthcare law, consumer protection.

New York New York 29 yrs experience 29 year
Call (347) 970-6072 Book Appointment

Profile Summary

About Ari Jonathan Markenson at a glance

Ari Jonathan Markenson is a Partner based in New York, New York, practicing at Winston & Strawn LLP. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on consumer and health care. Admitted to practice in New York (1997), District of Columbia (1998), and U.S. District Court, Eastern and Southern Districts of New York (1998). Educated at Columbia University Mailman School of Public Health (M.P.H. Health, 1998) and Brooklyn Law School (J.D., 1996). Recognitions include AV Preeminent. Provides legal services in Hebrew Spanish. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Ari Jonathan Markenson is a lawyer practicing healthcare law, consumer protection
  • Ari received a M.P.H. degree from Columbia University Mailman School of Public Health in 1998, and has been licensed for 29 years
  • Ari practices at Winston & Strawn LLP in New York, NY

Practice Areas Explained

Ari Jonathan Markenson's Areas of Practice

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

Consumer Protection

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

Ari Jonathan Markenson is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in New York →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Ari Jonathan Markenson is one of 66,735 health care attorneys indexed nationally. Browse health care 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 Ari Jonathan Markenson

Where is Ari Jonathan Markenson's law office located?
Ari Jonathan Markenson's law practice is located in New York, New York. The firm is Winston & Strawn LLP. You can contact the office directly through this profile page.
What practice areas does Ari Jonathan Markenson handle?
Ari Jonathan Markenson focuses on consumer, health care. Each practice area listed reflects experience handling cases of that type in New York.
How long has Ari Jonathan Markenson practiced law?
Ari Jonathan Markenson has 29+ years of legal experience and has been licensed since 1997.
What languages does Ari Jonathan Markenson speak?
Ari Jonathan Markenson provides legal services in Hebrew Spanish. Bilingual representation can be especially important when contracts, testimony, or court filings require accurate translation.
Where did Ari Jonathan Markenson go to law school?
Ari Jonathan Markenson earned their education at (M.P.H. Health, 1998); (J.D., 1996).
How can I contact Ari Jonathan Markenson for a consultation?
You can contact Ari Jonathan Markenson 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 Ari Jonathan Markenson received?
Ari Jonathan Markenson's notable recognition includes: AV Preeminent.

Education

M.P.H. Health
Columbia University Mailman School of Public Health
- 1998
J.D.
Brooklyn Law School
- 1996

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1997
District of Columbia
Admitted: 1998
U.S. District Court, Eastern and Southern Districts of New York
Admitted: 1998

Reviews

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