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Tammy Diana Lee, Business Attorney in Chicago, Illinois

Over 14 years of legal practice

Chicago, IL

Practicing business in Chicago since 2012.

14+
Years practicing
1
Bar admission

Practices in

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Quick answer

Tammy Diana Lee is an attorney based in Chicago, IL. The practice focuses on Business. Tammy has over 14 years of legal experience.

Based in
Chicago, IL
Experience
over 14 years
Known for
Business
  • Handles Business matters from Chicago, IL.
  • Over 14 years of practice as a licensed attorney.

About Tammy Diana Lee: Tammy Diana Lee is an attorney based in Chicago, IL. The practice focuses on Business. Tammy has over 14 years of legal experience.

Areas of practice

Legal matters Tammy takes on

Tammy concentrates on business. Each area below outlines the kind of case Tammy handles, typical outcomes to expect, and how the intake process starts.

Business cases in Chicago, Illinois

Tammy takes business matters in Chicago, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Tammy agrees to represent you.

Biography

Meet Tammy Diana Lee — business lawyer in Chicago

Tammy Diana Lee is an attorney based in Chicago, IL. The practice focuses on Business. Tammy has over 14 years of legal experience.

Tammy Diana Lee is a lawyer practicing corporate & securities. Tammy received a B.S. degree from University of Pennsylvania in 2005, and has been licensed for 14 years. Tammy practices in Chicago, IL.

How Tammy handles business matters

Tammy Diana Lee is a lawyer practicing corporate & securities. Tammy received a B.S. degree from University of Pennsylvania in 2005, and has been licensed for 14 years. Tammy practices in Chicago, IL.

Who Tammy represents

Tammy reviews new inquiries case-by-case for business matters in Chicago and the surrounding Illinois area.

Credentials

Education, bar admissions, and languages

  • Northwestern University School of Law

    J.D. · 2012

  • University of Pennsylvania

    B.S. · 2005

Jurisdictions

Tammy's state bar admissions

  • Illinois

    2012 · ACTIVE

Tammy studied at J.D. in Northwestern University School of Law and B.S. in University of Pennsylvania.

Law school and academic background

Tammy completed J.D. in Northwestern University School of Law and B.S. in University of Pennsylvania. Formal legal training is one signal of substantive knowledge — the day-to-day practice Tammy runs in Illinois is where that training gets applied to real client questions.

Locations

Tammy Diana Lee's office in Chicago

Tammy's primary office is at 200 W Madison St Ste 3000, Chicago, IL, 60606-3417. In-person meetings are by appointment; a phone intake usually comes first.

Main office

200 W Madison St Ste 3000

Chicago, IL 60606-3417

Open in Google Maps

Client feedback

Client reviews of Tammy Diana Lee

Tammy has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire Tammy Diana Lee — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with Tammy usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Tammy charges for the initial consult. That fee is credited toward representation if you retain Tammy's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Tammy will tell you what matters and what doesn't.

Questions to ask a business attorney in Chicago, Illinois

A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Tammy

Tammy discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Tammy confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Tammy's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Tammy Diana Lee

  • How much does it cost to hire Tammy for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Tammy walks through the likely range during the consult so there are no surprises.

  • Does Tammy offer a free consultation?

    Tammy charges for the initial consult; that fee is credited toward representation if you retain Tammy's office. Some business attorneys offer free consults — check Tammy's current terms during booking.

  • How long do business cases in Illinois typically take?

    Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Tammy gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Tammy take my case if I'm outside Chicago?

    Tammy is licensed in Illinois. Matters governed by Illinois law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Tammy will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with Tammy?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Tammy will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Tammy accepting new business clients right now?

    Tammy's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Business attorneys serving Chicago, Springfield and Northbrook in Illinois

Tammy handles business matters throughout Illinois. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

If Tammy's intake is full or the fit isn't right, these business attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.