MJ

Maurice J. O'Sullivan, Appellate Attorney in Kansas City, Missouri

Over 61 years of legal practice · focused on Appellate, Employment, and Estate Planning · 5.0/5 rating from 1 verified client review

Of CounselatLathrop Gage LLP

Kansas City, MO

Practicing appellate in Kansas City since 1965.

61+
Years practicing
5.0 ★
1 client review
1
Bar admission

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Quick answer

Maurice J. O'Sullivan is an of counsel based in Kansas City, MO. The practice focuses on Appellate, Employment, and Estate Planning. Maurice has over 61 years of legal experience. Currently practicing at Lathrop Gage LLP. Rated 5.0 out of 5 from 1 client review.

Based in
Kansas City, MO
Experience
over 61 years
Known for
Appellate · Employment · Estate Planning
  • Handles Appellate, Employment, and Estate Planning matters from Kansas City, MO.
  • Over 61 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Maurice J. O'Sullivan: Maurice J. O'Sullivan is an of counsel based in Kansas City, MO. The practice focuses on Appellate, Employment, and Estate Planning. Maurice has over 61 years of legal experience. Currently practicing at Lathrop Gage LLP. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Maurice's practice areas in Kansas City

Maurice concentrates on appellate, employment, estate planning, health care, and real estate. Each area below outlines the kind of case Maurice handles, typical outcomes to expect, and how the intake process starts.

Appellate cases in Kansas City, Missouri

Maurice takes appellate matters in Kansas City, 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 Maurice agrees to represent you.

Employment cases in Kansas City, Missouri

Maurice takes employment matters in Kansas City, 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 Maurice agrees to represent you.

Estate Planning cases in Kansas City, Missouri

Maurice takes estate planning matters in Kansas City, 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 Maurice agrees to represent you.

Health Care cases in Kansas City, Missouri

Maurice takes health care matters in Kansas City, 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 Maurice agrees to represent you.

Real Estate cases in Kansas City, Missouri

Maurice takes real estate matters in Kansas City, 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 Maurice agrees to represent you.

Biography

Maurice J. O'Sullivan, appellate attorney serving Kansas City

Maurice J. O'Sullivan is an of counsel based in Kansas City, MO. The practice focuses on Appellate, Employment, and Estate Planning. Maurice has over 61 years of legal experience. Currently practicing at Lathrop Gage LLP. Rated 5.0 out of 5 from 1 client review. Maurice works from Kansas City, Missouri and takes on appellate matters across the region.

Maurice J. O'Sullivan is a lawyer practicing estate planning, real estate, employee benefits and 5 other areas of law. Maurice received a B.A. degree from University of Notre Dame in 1961, and has been licensed for 61 years. Maurice practices at Lathrop Gage LLP in Kansas City, MO.

How Maurice handles appellate matters

Maurice J. O'Sullivan is a lawyer practicing estate planning, real estate, employee benefits and 5 other areas of law. Maurice received a B.A. degree from University of Notre Dame in 1961, and has been licensed for 61 years. Maurice practices at Lathrop Gage LLP in Kansas City, MO.

The kind of cases Maurice takes

Maurice reviews new inquiries case-by-case for appellate, employment, and estate planning matters in Kansas City and the surrounding Missouri area.

Credentials

Credentials — where Maurice studied and practices

  • University of Missouri-Kansas City School of Law

    LL.M. Taxation · 1968

  • University of Notre Dame

    B.A. University · 1961

Jurisdictions

Maurice's state bar admissions

  • Missouri U.S. Court

    1965 · ACTIVE

Maurice studied at LL.M. Taxation in University of Missouri-Kansas City School of Law and B.A. University in University of Notre Dame.

Law school and academic background

Maurice completed LL.M. Taxation in University of Missouri-Kansas City School of Law and B.A. University in University of Notre Dame. Formal legal training is one signal of substantive knowledge — the day-to-day practice Maurice runs in Missouri is where that training gets applied to real client questions.

Recognition

Maurice's legal honors and published work

Maurice has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Maurice's professional memberships and bar associations

  • American College of Trust and Estate Counsel

    bar_fellowship

Locations

Maurice J. O'Sullivan's office in Kansas City

Maurice's primary office is at 2345 Grand Blvd., Ste. 2200, Kansas City, MO, 64108. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Lathrop Gage LLP

2345 Grand Blvd., Ste. 2200

Kansas City, MO 64108

Open in Google Maps

Client feedback

Client reviews of Maurice J. O'Sullivan — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Maurice. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing appellate attorneys in Kansas City.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Maurice J. O'Sullivan claims this profile.

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Hiring guide

How to hire Maurice J. O'Sullivan — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a appellate attorney in Kansas City, Missouri

A short list to run through before you commit: How many appellate 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 Maurice

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

Hourly rates, contingency fees, and flat-fee options

Every appellate 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. Maurice confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Maurice J. O'Sullivan

  • How much does it cost to hire Maurice for a appellate case?

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

  • Does Maurice offer a free consultation?

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

  • How long do appellate cases in Missouri typically take?

    Simple appellate 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. Maurice gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Maurice take my case if I'm outside Kansas City?

    Maurice 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 — Maurice 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 Maurice?

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

  • Is Maurice accepting new appellate clients right now?

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

Areas served

Appellate attorneys serving Kansas City, St Louis and Jefferson City in Missouri

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

More counsel

If Maurice's intake is full or the fit isn't right, these appellate attorneys in Kansas City handle similar matters. Every profile below is verified and open to consultations.