
Mark Anthony Sansone, General Attorney in Naperville, Illinois
Over 26 years of legal practice · focused on General, Health Care, and Slip & Fall
PartneratCassiday Schade LLP
Naperville, IL
Practicing general in Naperville since 2000.
- 26+
- Years practicing
- 1
- Bar admission
Practices in
Are you Mark Anthony Sansone?
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Quick answer
Mark Anthony Sansone is a partner based in Naperville, IL. The practice focuses on General, Health Care, and Slip & Fall. Mark has over 26 years of legal experience. Currently practicing at Cassiday Schade LLP.
- Based in
- Naperville, IL
- Experience
- over 26 years
- Known for
- General · Health Care · Slip & Fall
- Handles General, Health Care, and Slip & Fall matters from Naperville, IL.
- Over 26 years of practice as a licensed attorney.
About Mark Anthony Sansone: Mark Anthony Sansone is a partner based in Naperville, IL. The practice focuses on General, Health Care, and Slip & Fall. Mark has over 26 years of legal experience. Currently practicing at Cassiday Schade LLP.
Areas of practice
Legal matters Mark takes on
Mark concentrates on general, health care, and slip & fall. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
General
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Health Care
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Slip & Fall
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General cases in Naperville, Illinois
Mark takes general matters in Naperville, 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 Mark agrees to represent you.
Health Care cases in Naperville, Illinois
Mark takes health care matters in Naperville, 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 Mark agrees to represent you.
Slip & Fall cases in Naperville, Illinois
Mark takes slip & fall matters in Naperville, 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 Mark agrees to represent you.
Biography
Meet Mark Anthony Sansone — general lawyer in Naperville
Mark Anthony Sansone is a partner based in Naperville, IL. The practice focuses on General, Health Care, and Slip & Fall. Mark has over 26 years of legal experience. Currently practicing at Cassiday Schade LLP.
Mark Anthony Sansone is a lawyer practicing premises liability, transportation, construction and 1 other area of law. Mark received a B.S. degree from St. Joseph's College in 1997, and has been licensed for 26 years. Mark practices at Cassiday Schade LLP in Naperville, IL.
How Mark handles general matters
Mark Anthony Sansone is a lawyer practicing premises liability, transportation, construction and 1 other area of law. Mark received a B.S. degree from St. Joseph's College in 1997, and has been licensed for 26 years. Mark practices at Cassiday Schade LLP in Naperville, IL.
The kind of cases Mark takes
Mark reviews new inquiries case-by-case for general, health care, and slip & fall matters in Naperville and the surrounding Illinois area.
Credentials
Education, bar admissions, and languages
Valparaiso University School of Law
J.D. · 2000
St. Joseph's College
B.S. · 1997
Jurisdictions
Mark's state bar admissions
Illinois U.S. Distri
2000 · ACTIVE
Mark studied at J.D. in Valparaiso University School of Law and B.S. in St. Joseph's College.
Law school and academic background
Mark completed J.D. in Valparaiso University School of Law and B.S. in St. Joseph's College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in Illinois is where that training gets applied to real client questions.
Affiliations
Mark's professional memberships and bar associations
Memberships and Affiliations •DuPage County Bar Association •Illinois State Bar Association
membership
Locations
Mark Anthony Sansone's office in Naperville
Mark's primary office is at 2056 Westings Avenue, Suite 250, Naperville, IL, 60563. In-person meetings are by appointment; a phone intake usually comes first.
Cassiday Schade LLP
2056 Westings Avenue, Suite 250
Naperville, IL 60563
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Client reviews of Mark Anthony Sansone
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Schedule your consultationHiring guide
How to hire Mark Anthony Sansone — what to expect in your first consultation
Working with a new general attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mark charges for the initial consult. That fee is credited toward representation if you retain Mark'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; Mark will tell you what matters and what doesn't.
Questions to ask a general attorney in Naperville, Illinois
A short list to run through before you commit: How many general 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 Mark
Mark discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in general practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every general 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. Mark confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mark's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many general practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark Anthony Sansone
How much does it cost to hire Mark for a general case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.
Does Mark offer a free consultation?
Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some general attorneys offer free consults — check Mark's current terms during booking.
How long do general cases in Illinois typically take?
Simple general 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. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mark take my case if I'm outside Naperville?
Mark 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 — Mark 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 Mark?
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. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mark accepting new general clients right now?
Mark's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
General attorneys serving Naperville, Chicago and Springfield in Illinois
Mark handles general matters throughout Illinois. Each city below is a direct link into the search page for verified general attorneys in that community.
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