Mark Nicholas Senak, Business Attorney in Chicago, Illinois
Over 39 years of legal practice · focused on Business, Discrimination, and Insurance · 4.5/5 rating from 1 verified client review
Chicago, IL
Practicing business in Chicago since 1987.
- 39+
- Years practicing
- 4.5 ★
- 1 client review
- 7
- Bar admissions
Are you Mark Nicholas Senak?
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Quick answer
Mark Nicholas Senak is an attorney based in Chicago, IL. The practice focuses on Business, Discrimination, and Insurance. Mark has over 39 years of legal experience. Rated 4.5 out of 5 from 1 client review.
- Based in
- Chicago, IL
- Experience
- over 39 years
- Known for
- Business · Discrimination · Insurance
- Handles Business, Discrimination, and Insurance matters from Chicago, IL.
- Over 39 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About Mark Nicholas Senak: Mark Nicholas Senak is an attorney based in Chicago, IL. The practice focuses on Business, Discrimination, and Insurance. Mark has over 39 years of legal experience. Rated 4.5 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Mark Nicholas Senak
Mark concentrates on business, discrimination, insurance, litigation, and real estate. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Business
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Discrimination
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Insurance
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Litigation
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Real Estate
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Business cases in Chicago, Illinois
Mark 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 Mark agrees to represent you.
Discrimination cases in Chicago, Illinois
Mark takes discrimination 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 Mark agrees to represent you.
Insurance cases in Chicago, Illinois
Mark takes insurance 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 Mark agrees to represent you.
Litigation cases in Chicago, Illinois
Mark takes litigation 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 Mark agrees to represent you.
Real Estate cases in Chicago, Illinois
Mark takes real estate 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 Mark agrees to represent you.
Biography
About Mark Nicholas Senak — Over 39 years of Illinois business experience
Mark Nicholas Senak is an attorney based in Chicago, IL. The practice focuses on Business, Discrimination, and Insurance. Mark has over 39 years of legal experience. Rated 4.5 out of 5 from 1 client review.
Mark Nicholas Senak is a lawyer practicing commercial, commercial litigation, insurance coverage and 2 other areas of law. Mark received a B.A. degree from Indiana University in 1983, and has been licensed for 39 years. Mark practices in Chicago, IL.
How Mark handles business matters
Mark Nicholas Senak is a lawyer practicing commercial, commercial litigation, insurance coverage and 2 other areas of law. Mark received a B.A. degree from Indiana University in 1983, and has been licensed for 39 years. Mark practices in Chicago, IL.
The kind of cases Mark takes
Mark reviews new inquiries case-by-case for business, discrimination, and insurance matters in Chicago and the surrounding Illinois area.
Credentials
Mark Nicholas Senak's legal education and bar admissions
DePaul University College of Law
J.D. · 1987
Indiana University
B.A. English · 1983
Jurisdictions
Mark's state bar admissions
U.S. District Court,
1997 · ACTIVE
U.S. District Court,
1996 · ACTIVE
U.S. District Court,
1994 · ACTIVE
U.S. District Court,
1992 · ACTIVE
Trial Bar
1992 · ACTIVE
Illinois
1987 · ACTIVE
U.S. District Court,
1987 · ACTIVE
Mark studied at J.D. in DePaul University College of Law and B.A. English in Indiana University.
Law school and academic background
Mark completed J.D. in DePaul University College of Law and B.A. English in Indiana University. 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.
Recognition
Awards, publications, and recognition of Mark Nicholas Senak
Mark has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Locations
Mark Nicholas Senak's office in Chicago
Mark's primary office is at 621 S Plymouth Ct Ste 100, Chicago, IL, 60605-1820. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Mark Nicholas Senak — 4.5/5 rating from 1 verified client review
Every review below is from a verified client of Mark. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Chicago.
4.5
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mark Nicholas Senak claims this profile.
Read all reviewsHiring guide
How to hire Mark Nicholas Senak — what to expect in your first consultation
Working with a new business 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 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 Mark
Mark 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. 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 business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark Nicholas Senak
How much does it cost to hire Mark for a business 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 business attorneys offer free consults — check Mark'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. 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 Chicago?
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 business 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
Business attorneys serving Chicago, Springfield and Northbrook in Illinois
Mark 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
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If Mark'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.





