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

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

4.5 (57 reviews )
St. Louis, Missouri
THE BEST LAWYERS IN AMERICA® AWARDS:: 6 BEST LAW FIRMS® AWARDS:: 5
314-405-9000 Visit Website Directions

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

Get Directions

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

View Profile

Contact Us

Login Required

Please login to contact this law firm

Login to Contact

Reviews

4.5 / 5

57 Reviews

Login to Review
R

Ronnie Parisian

Feb 02, 2026

Outstanding experience with O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC in undefined - truly the best legal team

I was really stressed about my case in undefined, but O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC made everything so smooth and stress-free. Seriously, the best decision I've made latel...

S

Susan Borer

Feb 02, 2026

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

I've worked with a few lawyers in undefined over the years, but O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC stands out for their honesty and thoroughness. They were clear about the proc...

J

Jesus Nitzsche

Feb 02, 2026

Five stars for the incredible team at O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC in undefined - they are amazing

Really glad I found O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how...

W

Wendell Emmerich

Feb 02, 2026

Really helpful and compassionate service from everyone at O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC's firm

I wasn't sure who to call for my law problem, but I'm so glad I went with O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC. They really listened to me and understood my situation. It was suc...

M

Madeline Jerde

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

Short and sweet: O'Leary, Shelton, Corrigan, Peterson, Dalton & Quillin LLC is the real deal and a true professional in the field of law. If you're in undefined and need help with your legal issues, c...