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

Name: O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC - St. Louis, MO
Address: The University Tower, Penthouse-1A, 1034 South Brentwood Boulevard, 23rd Floor, St. Louis, MO, 63117
Telephone: 314-405-9000
Price range: $$$

4.5 (57 reviews )

St. Louis, Missouri

THE BEST LAWYERS IN AMERICA® AWARDS:: 6 BEST LAW FIRMS® AWARDS:: 5

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About O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC

The personal injury lawyers at O’Leary, Shelton, Corrigan, Peterson, Dalton & Quillin are experienced in representing countless individuals who have been injured due to the negligence of others in St. Louis and throughout the country.

Office Locations

St. Louis, MO

The University Tower, Penthouse-1A, 1034 South Brentwood Boulevard, 23rd Floor, St. Louis, MO 63117

314-405-9000

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Awards & Recognition

Featured Awards

THE BEST LAWYERS IN AMERICA® AWARDS: 6

BEST LAW FIRMS® AWARDS: 5

All Awards

Top Listed in St. Louis in Product Liability Litigation - Plaintiffs with 5 lawyers

Key Contacts

Michael J. Dalton, Jr.

Partner

636.734.1012

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Reviews

4.5 / 5

57 Reviews

Henry Vandervort

Feb 02, 2026

Top notch experts in undefined - O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC is by far the best lawyer I've ever had

Best lawyer for law in undefined. Period. I've seen others, but O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC is on another level. They truly care about their clients and work hard to get...

Jason Gutkowski

Feb 02, 2026

Excellent legal representation provided by O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC for my law case

Stacey Hahn

Feb 02, 2026

Professional service and clear communication provided by O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC in undefined

It's hard finding a reliable lawyer these days, but O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC in undefined is definitely one of the good ones. Would use them again if needed without h...

Iris Smitham

Feb 02, 2026

A huge weight off my shoulders thanks to the amazing work of O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC

Just wanted to say a huge thanks to O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC and the staff. They really went above and beyond for me and my family during a very difficult legal battl...

Jasmine Schamberger

Feb 02, 2026

So happy with the results of my case thanks to the hard work of O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC and staff

I didn't think I'd find such a good lawyer in undefined, but here we are and I am thoroughly impressed. O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC is just awesome and exceeded all my e...