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O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLCGeneral practice lawyer in St. Louis, MO

O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC is a general practice lawyer at Penthouse-1A, 1034 S Brentwood Blvd 23rd Floor, St. Louis, MO 63117, ranked #28 of 603 general practice lawyers in St. Louis and rated 5.0 from 36 Google reviews.

Facts on this profile come from public sources and from the firm. This is not legal advice, and contacting the firm does not make it your lawyer. Check the lawyer’s standing with the state bar or law society before you hire.

St. Louis, MOUpdated 0 paid placements in any rankingHow we rank

Call (314) 405-9000Website ↗

Key facts

Key facts about O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC
AddressPenthouse-1A, 1034 S Brentwood Blvd 23rd Floor, St. Louis, MO 63117Get directions
Phone(314) 405-9000
Websiteosclaw.com
Google rating5.0 from 36 Google reviews

Practice areas

Each practice area shows the evidence we matched it on.

Service area

Serves St. Louis and 12 towns within 25 miles: Clayton, University City, Webster Groves, Creve Coeur, Overland, Kirkwood, Crestwood, Affton, Town and Country, Saint Ann, Maryland Heights and Jennings.

Based in St. Louis, MOView on map

Questions about O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC

How is O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC ranked in St. Louis?

O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC is ranked #28 of 603 general practice lawyers in St. Louis by LFR Score, with 67 out of 100 as of November 2026. The score weighs reputation, bar status, review volume, recency, availability, practice focus, proximity, claimed profile and law firms ranked reviews. No business can pay to change its rank.

What areas does O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC serve?

Serves St. Louis and 12 towns within 25 miles: Clayton, University City, Webster Groves, Creve Coeur, Overland, Kirkwood, Crestwood, Affton, Town and Country, Saint Ann, Maryland Heights and Jennings. The list is based on the business's location and the usual service radius for general legal matters. Confirm your address is covered when you call.

What do Google reviews say about O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC?

O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC has a rating of 5.0 from 36 Google reviews. The LFR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC?

Call O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC on (314) 405-9000. The business is at Penthouse-1A, 1034 S Brentwood Blvd 23rd Floor, St. Louis, MO 63117. Its website is linked in the key facts on this page. Ask how the firm charges before the first meeting, and keep confidential details for after its conflict check.

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Compare nearby general practice lawyers

O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC compared with nearby businesses
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O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC (this business)—675.0 (36)——
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