Mary Frances Petruchius, Criminal Defense Attorney in Sycamore, Illinois
Over 35 years of legal practice · focused on Criminal Defense, Family Law, and Health Care · 4.8/5 rating from 1 verified client review
MemberatThe Law Office of Mary F. Petruchius
Sycamore, IL
Practicing criminal defense in Sycamore since 1991.
- 35+
- Years practicing
- 4.8 ★
- 1 client review
- 1
- Bar admission
Are you Mary Frances Petruchius?
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Quick answer
Mary Frances Petruchius is a member based in Sycamore, IL. The practice focuses on Criminal Defense, Family Law, and Health Care. Mary has over 35 years of legal experience. Currently practicing at The Law Office of Mary F. Petruchius. Rated 4.8 out of 5 from 1 client review.
- Based in
- Sycamore, IL
- Experience
- over 35 years
- Known for
- Criminal Defense · Family Law · Health Care
- Handles Criminal Defense, Family Law, and Health Care matters from Sycamore, IL.
- Over 35 years of practice as a licensed attorney.
About Mary Frances Petruchius: Mary Frances Petruchius is a member based in Sycamore, IL. The practice focuses on Criminal Defense, Family Law, and Health Care. Mary has over 35 years of legal experience. Currently practicing at The Law Office of Mary F. Petruchius. Rated 4.8 out of 5 from 1 client review.
Areas of practice
Legal matters Mary takes on
Mary concentrates on criminal defense, family law, health care, juvenile, and real estate. Each area below outlines the kind of case Mary handles, typical outcomes to expect, and how the intake process starts.
Criminal Defense
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Family Law
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Health Care
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Juvenile
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Real Estate
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Criminal Defense cases in Sycamore, Illinois
Mary takes criminal defense matters in Sycamore, 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 Mary agrees to represent you.
Family Law cases in Sycamore, Illinois
Mary takes family law matters in Sycamore, 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 Mary agrees to represent you.
Health Care cases in Sycamore, Illinois
Mary takes health care matters in Sycamore, 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 Mary agrees to represent you.
Juvenile cases in Sycamore, Illinois
Mary takes juvenile matters in Sycamore, 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 Mary agrees to represent you.
Real Estate cases in Sycamore, Illinois
Mary takes real estate matters in Sycamore, 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 Mary agrees to represent you.
Biography
Meet Mary Frances Petruchius — criminal defense lawyer in Sycamore
Mary Frances Petruchius is a member based in Sycamore, IL. The practice focuses on Criminal Defense, Family Law, and Health Care. Mary has over 35 years of legal experience. Currently practicing at The Law Office of Mary F. Petruchius. Rated 4.8 out of 5 from 1 client review.
Mary Frances Petruchius is a lawyer practicing criminal, mental health law, criminal defense and 3 other areas of law. Mary received a B.S. degree from Loyola University in 1974, and has been licensed for 35 years. Mary practices at The Law Office of Mary F. Petruchius in Sycamore, IL.
Working with Mary on a criminal defense matter
Mary Frances Petruchius is a lawyer practicing criminal, mental health law, criminal defense and 3 other areas of law. Mary received a B.S. degree from Loyola University in 1974, and has been licensed for 35 years. Mary practices at The Law Office of Mary F. Petruchius in Sycamore, IL.
Clients Mary works with
Mary reviews new inquiries case-by-case for criminal defense, family law, and health care matters in Sycamore and the surrounding Illinois area.
Credentials
Education, bar admissions, and languages
John Marshall Law School
J.D. · 1989
Loyola University
B.S. Anthropology · 1974
Jurisdictions
Mary's state bar admissions
Illinois
1991 · ACTIVE
Mary studied at J.D. in John Marshall Law School and B.S. Anthropology in Loyola University.
Law school and academic background
Mary completed J.D. in John Marshall Law School and B.S. Anthropology in Loyola University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mary runs in Illinois is where that training gets applied to real client questions.
Affiliations
Mary's professional memberships and bar associations
Chicago, Kane County, Dekalb County, Illinois State and American Bar Associations
membership
Locations
Mary Frances Petruchius's office in Sycamore
Mary's primary office is at 313 E. State St., Sycamore, IL, 60178. In-person meetings are by appointment; a phone intake usually comes first.
The Law Office of Mary F. Petruchius
313 E. State St.
Sycamore, IL 60178
Open in Google MapsClient feedback
Client reviews of Mary Frances Petruchius — 4.8/5 rating from 1 verified client review
Every review below is from a verified client of Mary. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing criminal defense attorneys in Sycamore.
4.8
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mary Frances Petruchius claims this profile.
Read all reviewsHiring guide
How to hire Mary Frances Petruchius — what to expect in your first consultation
Working with a new criminal defense attorney should feel structured. Here's how the first two conversations with Mary usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mary charges for the initial consult. That fee is credited toward representation if you retain Mary'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; Mary will tell you what matters and what doesn't.
Questions to ask a criminal defense attorney in Sycamore, Illinois
A short list to run through before you commit: How many criminal defense 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 Mary
Mary discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in criminal defense practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every criminal defense 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. Mary confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mary's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many criminal defense practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mary Frances Petruchius
How much does it cost to hire Mary for a criminal defense case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mary walks through the likely range during the consult so there are no surprises.
Does Mary offer a free consultation?
Mary charges for the initial consult; that fee is credited toward representation if you retain Mary's office. Some criminal defense attorneys offer free consults — check Mary's current terms during booking.
How long do criminal defense cases in Illinois typically take?
Simple criminal defense 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. Mary gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mary take my case if I'm outside Sycamore?
Mary 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 — Mary 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 Mary?
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. Mary will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mary accepting new criminal defense clients right now?
Mary's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Criminal Defense attorneys serving Sycamore, Chicago and Springfield in Illinois
Mary handles criminal defense matters throughout Illinois. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.
More counsel
Other top-rated criminal defense attorneys in Illinois
If Mary's intake is full or the fit isn't right, these criminal defense attorneys in Sycamore handle similar matters. Every profile below is verified and open to consultations.





