Mary Catherine Joiner

4.5 (31 reviews )

Baton Rouge Louisiana United States

Energy Law Natural Resources Law Oil and Gas Law

Recognized in Ones to Watch since 2025

225-490-5000 Website

About Mary

Mary Catherine Joiner is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Natural Resources Law and Oil and Gas Law.Mary Catherine, who practices law in Baton Rouge, Louisiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mary Catherine is held by other top lawyers in the same geographic and legal practice area.

Mary Catherine Joiner is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Natural Resources Law and Oil and Gas Law.

Mary Catherine, who practices law in Baton Rouge, Louisiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mary Catherine is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Energy Law

Natural Resources Law

Oil and Gas Law

Education

Southern University Law Center

Awards & Recognition

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Reviews

4.5 / 5

31 Reviews

1,040 Profile Views

Bernadette Keebler

Feb 02, 2026

Great people who truly care at Mary Catherine Joiner - the best legal team in Louisiana

Mary Catherine Joiner has been doing this since 2025, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal matters in Louisiana. Their...

Bonnie Baumbach

Feb 02, 2026

Many thanks to Mary Catherine Joiner for the hard work and dedication to my legal matter

Really glad I found Mary Catherine Joiner for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you'r...

Diana Kohler

Feb 02, 2026

Outstanding experience with Mary Catherine Joiner in Baton Rouge - truly the best legal team

Short and sweet: Mary Catherine Joiner is the real deal and a true professional in the field of Energy Law. If you're in Baton Rouge and need help with your legal issues, call them immediately. You wo...

Debbie Mills

Feb 02, 2026

Outstanding experience with Mary Catherine Joiner in Baton Rouge - truly the best legal team

I was really stressed about my case in Baton Rouge, but Mary Catherine Joiner made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled eve...

Gretchen Spinka

Feb 02, 2026

A huge weight off my shoulders thanks to the amazing work of Mary Catherine Joiner

Mary Catherine Joiner

About Mary