Mathew G. "Mat" Eilerts, Family Law Attorney in St Louis, Missouri
Over 27 years of legal practice
St Louis, MO
Practicing family law in St Louis since 1999.
- 27+
- Years practicing
- 2
- Bar admissions
Practices in
Are you Mathew G. "Mat" Eilerts?
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Quick answer
Mathew G. "Mat" Eilerts is an attorney based in St. Louis, MISSOURI. The practice focuses on Family Law. Mathew has over 27 years of legal experience. Currently practicing at Growe Eisen Karlen Eilerts.
- Based in
- St. Louis, MISSOURI
- Experience
- over 27 years
- Known for
- Family Law
- Handles Family Law matters from St. Louis, MISSOURI.
- Over 27 years of practice as a licensed attorney.
- Recognized with Best Lawyers in America — Family Law (2026).
About Mathew G. "Mat" Eilerts: Mathew G. "Mat" Eilerts is an attorney based in St. Louis, MISSOURI. The practice focuses on Family Law. Mathew has over 27 years of legal experience. Currently practicing at Growe Eisen Karlen Eilerts.
Areas of practice
Legal matters Mathew takes on
Mathew concentrates on family law. Each area below outlines the kind of case Mathew handles, typical outcomes to expect, and how the intake process starts.
Family Law cases in St Louis, Missouri
Mathew takes family law matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mathew agrees to represent you.
Biography
Meet Mathew G. "Mat" Eilerts — family law lawyer in St Louis
Mathew G. "Mat" Eilerts is an attorney based in St. Louis, MISSOURI. The practice focuses on Family Law. Mathew has over 27 years of legal experience. Currently practicing at Growe Eisen Karlen Eilerts.
Working with Mathew on a family law matter
Mat Eilerts has gained a reputation as a skilled and knowledgeable Family Law attorney in Missouri and Illinois. Having specialized in Family Law for almost 20 years, Mat has handled thousands of domestic relations cases in the St. Louis Metropolitan area, including high conflict and complex dissolution of marriage and custody matters. He possesses a unique style in the area of Family Law due to…
Who Mathew represents
Mathew reviews new inquiries case-by-case for family law matters in St Louis and the surrounding Missouri area.
Credentials
Education, bar admissions, and languages
Saint Louis University
— · 1999
Southern Illinois University
— · 1996
Jurisdictions
Mathew's state bar admissions
Illinois
2000 · ACTIVE
Missouri
1999 · ACTIVE
Mathew studied at — in Saint Louis University and — in Southern Illinois University.
Law school and academic background
Mathew completed — in Saint Louis University and — in Southern Illinois University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mathew runs in Missouri is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Mathew has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Family Law
2026
Legal awards and honors
Best Lawyers in America — Family Law (2026).
Locations
Mathew G. "Mat" Eilerts's office in St. Louis
Mathew's primary office is at 120 South Central Avenue, Suite 150, St. Louis, Missouri, 63105. In-person meetings are by appointment; a phone intake usually comes first.
Growe Eisen Karlen Eilerts
120 South Central Avenue, Suite 150
St. Louis, Missouri 63105
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Client reviews of Mathew G. "Mat" Eilerts
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Schedule your consultationHiring guide
How to hire Mathew G. "Mat" Eilerts — what to expect in your first consultation
Working with a new family law attorney should feel structured. Here's how the first two conversations with Mathew usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mathew charges for the initial consult. That fee is credited toward representation if you retain Mathew'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; Mathew will tell you what matters and what doesn't.
Questions to ask a family law attorney in St Louis, Missouri
A short list to run through before you commit: How many family law 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 Mathew
Mathew discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in family law practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every family law 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. Mathew confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mathew's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many family law practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mathew G. "Mat" Eilerts
How much does it cost to hire Mathew for a family law case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mathew walks through the likely range during the consult so there are no surprises.
Does Mathew offer a free consultation?
Mathew charges for the initial consult; that fee is credited toward representation if you retain Mathew's office. Some family law attorneys offer free consults — check Mathew's current terms during booking.
How long do family law cases in Missouri typically take?
Simple family law 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. Mathew gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mathew take my case if I'm outside St Louis?
Mathew is licensed in Missouri. Matters governed by Missouri law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Mathew 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 Mathew?
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. Mathew will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mathew accepting new family law clients right now?
Mathew's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Family Law attorneys serving St Louis, Jefferson City and Kansas City in Missouri
Mathew handles family law matters throughout Missouri. Each city below is a direct link into the search page for verified family law attorneys in that community.
More counsel
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If Mathew's intake is full or the fit isn't right, these family law attorneys in St Louis handle similar matters. Every profile below is verified and open to consultations.





