How much does it cost to hire Diane for a child custody case?

Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Diane walks through the likely range during the consult so there are no surprises.

Does Diane offer a free consultation?

Diane charges for the initial consult; that fee is credited toward representation if you retain Diane's office. Some child custody attorneys offer free consults — check Diane's current terms during booking.

How long do child custody cases in Missouri typically take?

Simple child custody 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. Diane gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

Can Diane take my case if I'm outside St Louis?

Diane 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 — Diane 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 Diane?

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. Diane will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

Is Diane accepting new child custody clients right now?

Diane's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Unclaimed · Is this you?

Diane Miller Monahan, Child Custody Attorney in St Louis, Missouri

Over 29 years of legal practice · focused on Child Custody, Child Support, and Criminal Defense

MemberatDiane M. Monahan Law Office

St Louis, MO

Practicing child custody in St Louis since 1997.

29+: Years practicing
3: Bar admissions

Practices in

Child Custody Child Support Criminal Defense Divorce Family Law Paternity

Are you Diane Miller Monahan?

This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.

Claim this profile — free

Quick answer

Diane Miller Monahan is a member based in St. Louis, MO. The practice focuses on Child Custody, Child Support, and Criminal Defense. Diane has over 29 years of legal experience. Currently practicing at Diane M. Monahan Law Office.

Based in: St. Louis, MO
Experience: over 29 years
Known for: Child Custody · Child Support · Criminal Defense

Handles Child Custody, Child Support, and Criminal Defense matters from St. Louis, MO.
Over 29 years of practice as a licensed attorney.

Areas of practice

Legal matters Diane takes on

Diane concentrates on child custody, child support, criminal defense, divorce, and family law. Each area below outlines the kind of case Diane handles, typical outcomes to expect, and how the intake process starts.

Child Custody cases in St Louis, Missouri

Diane takes child custody 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 Diane agrees to represent you.

Child Support cases in St Louis, Missouri

Diane takes child support 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 Diane agrees to represent you.

Criminal Defense cases in St Louis, Missouri

Diane takes criminal defense 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 Diane agrees to represent you.

Divorce cases in St Louis, Missouri

Diane takes divorce 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 Diane agrees to represent you.

Family Law cases in St Louis, Missouri

Diane 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 Diane agrees to represent you.

Biography

Meet Diane Miller Monahan — child custody lawyer in St Louis

Diane Miller Monahan is a lawyer practicing criminal law, domestic relations, family law and 4 other areas of law. Diane received a B.S. degree from Southern Illinois University in 1992, and has been licensed for 29 years. Diane practices at Diane M. Monahan Law Office in St. Louis, MO.

Diane's approach to child custody cases

The kind of cases Diane takes

Diane reviews new inquiries case-by-case for child custody, child support, and criminal defense matters in St Louis and the surrounding Missouri area.

Credentials

Education, bar admissions, and languages

St. Louis University
J.D. · 1997
Southern Illinois University
B.S. · 1992

Jurisdictions

Diane's state bar admissions

Illinois
1998 · ACTIVE
Missouri
1997 · ACTIVE
U.S. District Court,
1997 · ACTIVE

Diane studied at J.D. in St. Louis University and B.S. in Southern Illinois University.

Law school and academic background

Diane completed J.D. in St. Louis University and B.S. in Southern Illinois University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Diane runs in Missouri is where that training gets applied to real client questions.

Affiliations

Diane's professional memberships and bar associations

The Missouri Bar
membership

Locations

Diane Miller Monahan's office in St. Louis

Diane's primary office is at 2001 S. Big Bend Blvd., St. Louis, MO, 63117. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Diane M. Monahan Law Office

2001 S. Big Bend Blvd.

St. Louis, MO 63117

Open in Google Maps

Client feedback

Client reviews of Diane Miller Monahan

Diane has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

No reviews yet

Only verified clients who have consulted with Diane Miller Monahan can leave a review.

Schedule your consultation

Hiring guide

How to hire Diane Miller Monahan — what to expect in your first consultation

Working with a new child custody attorney should feel structured. Here's how the first two conversations with Diane usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Diane charges for the initial consult. That fee is credited toward representation if you retain Diane'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; Diane will tell you what matters and what doesn't.

Questions to ask a child custody attorney in St Louis, Missouri

A short list to run through before you commit: How many child custody 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 Diane

Diane discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in child custody practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every child custody 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. Diane confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Diane's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many child custody practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Diane Miller Monahan

How much does it cost to hire Diane for a child custody case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Diane walks through the likely range during the consult so there are no surprises.
Does Diane offer a free consultation?
Diane charges for the initial consult; that fee is credited toward representation if you retain Diane's office. Some child custody attorneys offer free consults — check Diane's current terms during booking.
How long do child custody cases in Missouri typically take?
Simple child custody 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. Diane gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Diane take my case if I'm outside St Louis?
Diane 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 — Diane 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 Diane?
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. Diane will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Diane accepting new child custody clients right now?
Diane's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Child Custody attorneys serving St Louis, Jefferson City and Kansas City in Missouri

Diane handles child custody matters throughout Missouri. Each city below is a direct link into the search page for verified child custody attorneys in that community.

More counsel

If Diane's intake is full or the fit isn't right, these child custody attorneys in St Louis handle similar matters. Every profile below is verified and open to consultations.