Atty. David Lee Theyssen

Atty. David Lee Theyssen

David Lee Theyssen is a lawyer practicing real estate, insurance, tax and 5 other areas of law. David received a B.A. degree from Indiana University in 1996, and has been licensed for 27 years.

Chicago Chicago 27 yrs experience 27 year
Call (872) 270-8474 Book Appointment

Profile Summary

About David Lee Theyssen at a glance

David Lee Theyssen is an Associate based in Chicago, Illinois, practicing at Neal, Gerber & Eisenberg LLP. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on trusts, business, real estate, tax, and commercial re. Admitted to practice in Illinois (1999) and Florida (2008). Educated at Indiana University School of Law (J.D., 1999) and Indiana University (B.A., 1996). Recognitions include Peer Reviewed. Active member of American Bar Association. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Lee Theyssen is a lawyer practicing real estate, insurance, tax and 5 other areas of law
  • David received a B.A. degree from Indiana University in 1996, and has been licensed for 27 years
  • David practices at Neal, Gerber & Eisenberg LLP in Chicago, IL

Practice Areas Explained

David Lee Theyssen's Areas of Practice

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

Trusts

David Lee Theyssen is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Illinois →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

David Lee Theyssen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

David Lee Theyssen is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Tax Law

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

David Lee Theyssen is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Illinois →

Commercial Real Estate

David Lee Theyssen is one of 16,000 commercial re attorneys indexed nationally. Browse commercial re 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 David Lee Theyssen

Where is David Lee Theyssen's law office located?
David Lee Theyssen's law practice is located in Chicago, Illinois. The firm is Neal, Gerber & Eisenberg LLP. You can contact the office directly through this profile page.
What practice areas does David Lee Theyssen handle?
David Lee Theyssen focuses on trusts, business, real estate, tax, commercial re. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has David Lee Theyssen practiced law?
David Lee Theyssen has 27+ years of legal experience and has been licensed since 1999.
Where did David Lee Theyssen go to law school?
David Lee Theyssen earned their education at (J.D., 1999); (B.A., 1996).
How can I contact David Lee Theyssen for a consultation?
You can contact David Lee Theyssen 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 David Lee Theyssen received?
David Lee Theyssen's notable recognition includes: Peer Reviewed.

Education

J.D.
Indiana University School of Law
- 1999
B.A.
Indiana University
- 1996

Awards

Peer Reviewed

Bar Admissions

Illinois
Admitted: 1999
Florida
Admitted: 2008

Reviews

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