Atty. Aaron Kent Tantleff

Atty. Aaron Kent Tantleff

Mr. Aaron Kent Tantleff is a lawyer practicing energy, health care, life sciences and 5 other areas of law.

Chicago Chicago 22 yrs experience 22 year
Call (412) 397-7278 Book Appointment

Profile Summary

About Aaron Kent Tantleff at a glance

Aaron Kent Tantleff is a Partner based in Chicago, Illinois, practicing at Foley & Lardner LLP. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on ip, securities, health care, and energy. Admitted to practice in Illinois (2004) and District of Columbia U.S. District Court for the Northern District of Illinois U.S. Patent and Trade (2005). Educated at Chicago-Kent College of Law J.D. (—) and Northwestern University B.A. Biological Sciences Northwestern University B.A. President (—). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Aaron Kent Tantleff is a lawyer practicing energy, health care, life sciences and 5 other areas of law
  • Aaron received a B.A. degree from Northwestern University, and has been licensed for 22 years
  • Aaron practices at Foley & Lardner LLP in Chicago, IL

Practice Areas Explained

Aaron Kent Tantleff's Areas of Practice

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

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Aaron Kent Tantleff is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

Securities Law

Aaron Kent Tantleff is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Illinois →

Health Care Law

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

Aaron Kent Tantleff is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Illinois →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Aaron Kent Tantleff is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

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

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Aaron Kent Tantleff

Where is Aaron Kent Tantleff's law office located?
Aaron Kent Tantleff's law practice is located in Chicago, Illinois. The firm is Foley & Lardner LLP. You can contact the office directly through this profile page.
What practice areas does Aaron Kent Tantleff handle?
Aaron Kent Tantleff focuses on ip, securities, health care, energy. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Aaron Kent Tantleff practiced law?
Aaron Kent Tantleff has 22+ years of legal experience and has been licensed since 2004.
Where did Aaron Kent Tantleff go to law school?
Aaron Kent Tantleff earned their education at (—); (—).
How can I contact Aaron Kent Tantleff for a consultation?
You can contact Aaron Kent Tantleff 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

Chicago-Kent College of Law J.D.
- In Progress
Northwestern University B.A. Biological Sciences Northwestern University B.A. President
- In Progress

Bar Admissions

Illinois
Admitted: 2004
District of Columbia U.S. District Court for the Northern District of Illinois U.S. Patent and Trade
Admitted: 2005

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