John Edgar Petite, ADR Attorney in St Louis, Missouri
Over 33 years of legal practice · focused on ADR, Appellate, and Business · 5.0/5 rating from 1 verified client review
OfficeratGreensfelder, Hemker & Gale, P.C.
St Louis, MO
Practicing adr in St Louis since 1993.
- 33+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Are you John Edgar Petite?
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Quick answer
John Edgar Petite is an officer based in St. Louis, MO. The practice focuses on ADR, Appellate, and Business. John has over 33 years of legal experience. Currently practicing at Greensfelder, Hemker & Gale, P.C.. Rated 5.0 out of 5 from 1 client review.
- Based in
- St. Louis, MO
- Experience
- over 33 years
- Known for
- ADR · Appellate · Business
- Handles ADR, Appellate, and Business matters from St. Louis, MO.
- Over 33 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About John Edgar Petite: John Edgar Petite is an officer based in St. Louis, MO. The practice focuses on ADR, Appellate, and Business. John has over 33 years of legal experience. Currently practicing at Greensfelder, Hemker & Gale, P.C.. Rated 5.0 out of 5 from 1 client review.
Areas of practice
John's practice areas in St Louis
John concentrates on adr, appellate, business, civil rights, and class action. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
ADR
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Appellate
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Business
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Civil Rights
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Class Action
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Copyright
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Entertainment
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General
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Internet
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IP
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Patent
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Trademark
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Trade Secrets
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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.
Appellate cases in St Louis, Missouri
John takes appellate 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.
Business cases in St Louis, Missouri
John takes business 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.
Civil Rights cases in St Louis, Missouri
John takes civil rights 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.
Class Action cases in St Louis, Missouri
John takes class action 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
John Edgar Petite, adr attorney serving St Louis
John Edgar Petite is an officer based in St. Louis, MO. The practice focuses on ADR, Appellate, and Business. John has over 33 years of legal experience. Currently practicing at Greensfelder, Hemker & Gale, P.C.. Rated 5.0 out of 5 from 1 client review. John works from St Louis, Missouri and takes on adr matters across the region.
John Edgar Petite is a lawyer practicing advertising, commercial, antitrust & trade regulation and 16 other areas of law. John received a B.A. degree from Boston College in 1989, and has been licensed for 33 years. John practices at Greensfelder, Hemker & Gale, P.C. in St. Louis, MO.
Working with John on a adr matter
John Edgar Petite is a lawyer practicing advertising, commercial, antitrust & trade regulation and 16 other areas of law. John received a B.A. degree from Boston College in 1989, and has been licensed for 33 years. John practices at Greensfelder, Hemker & Gale, P.C. in St. Louis, MO.
Who John represents
John reviews new inquiries case-by-case for adr, appellate, and business matters in St Louis and the surrounding Missouri area.
Credentials
Credentials — where John studied and practices
Washington University School of Law
J.D. · 1993
Boston College
B.A. · 1989
Jurisdictions
John's state bar admissions
Illinois
1994 · ACTIVE
Missouri
1993 · ACTIVE
John studied at J.D. in Washington University School of Law and B.A. in Boston College.
Law school and academic background
John completed J.D. in Washington University School of Law and B.A. in Boston College. 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
John's legal honors and published work
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
John Edgar Petite's office in St. Louis
John's primary office is at 10 South Broadway, Ste. 2000, St. Louis, MO, 63102. In-person meetings are by appointment; a phone intake usually comes first.
Greensfelder, Hemker & Gale, P.C.
10 South Broadway, Ste. 2000
St. Louis, MO 63102
Open in Google MapsClient feedback
Client reviews of John Edgar Petite — 5.0/5 rating from 1 verified client review
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.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Edgar Petite claims this profile.
Read all reviewsHiring guide
How to hire John Edgar Petite — 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 Edgar Petite
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
Other top-rated adr attorneys in Missouri
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.





