David Tonisson, Internet Attorney in Chicago, Illinois
Over 22 years of legal practice · focused on Internet and Securities
Chicago, IL
Practicing internet in Chicago since 2004.
- 22+
- Years practicing
- 3
- Bar admissions
Practices in
Are you David Tonisson?
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Quick answer
David Tonisson is an attorney based in Chicago, IL. The practice focuses on Internet and Securities. David has over 22 years of legal experience.
- Based in
- Chicago, IL
- Experience
- over 22 years
- Known for
- Internet · Securities
- Handles Internet and Securities matters from Chicago, IL.
- Over 22 years of practice as a licensed attorney.
About David Tonisson: David Tonisson is an attorney based in Chicago, IL. The practice focuses on Internet and Securities. David has over 22 years of legal experience.
Areas of practice
David's practice areas in Chicago
David concentrates on internet and securities. Each area below outlines the kind of case David handles, typical outcomes to expect, and how the intake process starts.
Internet cases in Chicago, Illinois
David takes internet 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 David agrees to represent you.
Securities cases in Chicago, Illinois
David takes securities 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 David agrees to represent you.
Biography
David Tonisson, internet attorney serving Chicago
David Tonisson is an attorney based in Chicago, IL. The practice focuses on Internet and Securities. David has over 22 years of legal experience. David works from Chicago, Illinois and takes on internet matters across the region.
David Tonisson is a lawyer practicing information security, internet. David received a degree from Northwestern Univ SOL, and has been licensed for 22 years. David practices in Chicago, IL.
Working with David on a internet matter
David Tonisson is a lawyer practicing information security, internet. David received a degree from Northwestern Univ SOL, and has been licensed for 22 years. David practices in Chicago, IL.
Who David represents
David reviews new inquiries case-by-case for internet and securities matters in Chicago and the surrounding Illinois area.
Credentials
Credentials — where David studied and practices
Northwestern University School of Law
JD · 2004
Northwestern Univ SOL Chicago IL Florida Atlantic Univ Boca Raton FL
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Jurisdictions
David's state bar admissions
California
2014 · ACTIVE
District of Columbia
2005 · ACTIVE
Illinois
2004 · ACTIVE
David studied at JD in Northwestern University School of Law and — in Northwestern Univ SOL Chicago IL Florida Atlantic Univ Boca Raton FL.
Law school and academic background
David completed JD in Northwestern University School of Law and — in Northwestern Univ SOL Chicago IL Florida Atlantic Univ Boca Raton FL. Formal legal training is one signal of substantive knowledge — the day-to-day practice David runs in Illinois is where that training gets applied to real client questions.
Locations
David Tonisson's office in Chicago
David's primary office is at 233 East Wacker Drive, Chicago, IL, 60601. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of David Tonisson
David has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
No reviews yet
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Schedule your consultationHiring guide
How to hire David Tonisson — what to expect in your first consultation
Working with a new internet attorney should feel structured. Here's how the first two conversations with David usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
David charges for the initial consult. That fee is credited toward representation if you retain David'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; David will tell you what matters and what doesn't.
Questions to ask a internet attorney in Chicago, Illinois
A short list to run through before you commit: How many internet 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 David
David discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in internet practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every internet 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. David confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
David's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many internet practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about David Tonisson
How much does it cost to hire David for a internet case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. David walks through the likely range during the consult so there are no surprises.
Does David offer a free consultation?
David charges for the initial consult; that fee is credited toward representation if you retain David's office. Some internet attorneys offer free consults — check David's current terms during booking.
How long do internet cases in Illinois typically take?
Simple internet 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. David gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can David take my case if I'm outside Chicago?
David 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 — David 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 David?
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. David will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is David accepting new internet clients right now?
David's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Internet attorneys serving Chicago, Springfield and Northbrook in Illinois
David handles internet matters throughout Illinois. Each city below is a direct link into the search page for verified internet attorneys in that community.
More counsel
Other top-rated internet attorneys in Illinois
If David's intake is full or the fit isn't right, these internet attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.





