John Mackel Allen

John Mackel Allen, ADR Attorney in St Louis, Missouri

Over 26 years of legal practice · focused on ADR, Employment, and Environmental · 4.9/5 rating from 8 verified client reviews

PartneratGoldberg Segalla LLP

St Louis, MO

Practicing adr in St Louis since 2000.

26+
Years practicing
4.9 ★
8 client reviews
2
Bar admissions

Are you John Mackel Allen?

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

John Mackel Allen is a partner based in St. Louis, MO. The practice focuses on ADR, Employment, and Environmental. John has over 26 years of legal experience. Currently practicing at Goldberg Segalla LLP. Rated 4.9 out of 5 from 8 client reviews.

Based in
St. Louis, MO
Experience
over 26 years
Known for
ADR · Employment · Environmental
  • Handles ADR, Employment, and Environmental matters from St. Louis, MO.
  • Over 26 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About John Mackel Allen: John Mackel Allen is a partner based in St. Louis, MO. The practice focuses on ADR, Employment, and Environmental. John has over 26 years of legal experience. Currently practicing at Goldberg Segalla LLP. Rated 4.9 out of 5 from 8 client reviews.

Areas of practice

Legal matters John takes on

John concentrates on adr, employment, environmental, general, and litigation. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.

ADR cases in St Louis, Missouri

John takes adr 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 John agrees to represent you.

Employment cases in St Louis, Missouri

John takes employment 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 John agrees to represent you.

Environmental cases in St Louis, Missouri

John takes environmental 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 John agrees to represent you.

General cases in St Louis, Missouri

John takes general 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 John agrees to represent you.

Litigation cases in St Louis, Missouri

John takes litigation 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 John agrees to represent you.

Biography

Meet John Mackel Allen — adr lawyer in St Louis

John Mackel Allen is a partner based in St. Louis, MO. The practice focuses on ADR, Employment, and Environmental. John has over 26 years of legal experience. Currently practicing at Goldberg Segalla LLP. Rated 4.9 out of 5 from 8 client reviews.

John Mackel Allen is a lawyer practicing workers' compensation, civil litigation and trial, commercial litigation and arbitration and 7 other areas of law. John received a B.A. degree from St. Louis University in 1996, and has been licensed for 26 years. John practices at Goldberg Segalla LLP in St. Louis, MO.

John's approach to adr cases

John Mackel Allen is a lawyer practicing workers' compensation, civil litigation and trial, commercial litigation and arbitration and 7 other areas of law. John received a B.A. degree from St. Louis University in 1996, and has been licensed for 26 years. John practices at Goldberg Segalla LLP in St. Louis, MO.

The kind of cases John takes

John reviews new inquiries case-by-case for adr, employment, and environmental matters in St Louis and the surrounding Missouri area.

Credentials

Education, bar admissions, and languages

  • St. Louis University School of Law

    J.D. · 2000

  • St. Louis University

    B.A. · 1996

Jurisdictions

John's state bar admissions

  • Illinois U.S. Distri

    2001 · ACTIVE

  • Missouri

    2000 · ACTIVE

John studied at J.D. in St. Louis University School of Law and B.A. in St. Louis University.

Law school and academic background

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

Recognition

Recognition and thought leadership

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

John's professional memberships and bar associations

  • Professional Affiliations •Missouri Bar Association •Illinois Bar Association •Claims and Litigation Management Alliance

    membership

Locations

John Mackel Allen's office in St. Louis

John's primary office is at 8000 Maryland Avenue, Suite 640, St. Louis, MO, 63105. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Goldberg Segalla LLP

8000 Maryland Avenue, Suite 640

St. Louis, MO 63105

Open in Google Maps

Client feedback

Client reviews of John Mackel Allen — 4.9/5 rating from 8 verified client reviews

Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing adr attorneys in St Louis.

4.9

8 client reviews

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Mackel Allen claims this profile.

Read all reviews

Hiring guide

How to hire John Mackel Allen — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a adr attorney in St Louis, Missouri

A short list to run through before you commit: How many adr 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 John

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

Hourly rates, contingency fees, and flat-fee options

Every adr 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. John confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about John Mackel Allen

  • How much does it cost to hire John for a adr case?

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

  • Does John offer a free consultation?

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

  • How long do adr cases in Missouri typically take?

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

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

    John 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 — John 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 John?

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

  • Is John accepting new adr clients right now?

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

Areas served

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

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

More counsel

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