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

1,041 Profile Views

Fernando Friesen

Feb 02, 2026

Really helpful and compassionate service from everyone at Mary Catherine Joiner's firm

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...

Florence Little

Feb 02, 2026

Absolutely Great! I couldn't be happier with the service from Mary Catherine Joiner

If you need a Energy Law lawyer, Mary Catherine Joiner is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case. I felt li...

Sandy Pfannerstill

Feb 02, 2026

Really helpful and compassionate service from everyone at Mary Catherine Joiner's firm

Everyone at Mary Catherine Joiner's office in Baton Rouge was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never...

Alex Terry

Feb 02, 2026

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

Nichole Jacobson

Feb 02, 2026

Would recommend Mary Catherine Joiner for sure to anyone in Baton Rouge needing legal help

I've already told all my friends and family about Mary Catherine Joiner. If you need Energy Law help in Louisiana, they're the ones to see without any doubt. They are local experts who really understa...