Margaret McCallister

4.5 (38 reviews )

Washington District of Columbia United States

Environmental Law

Recognized in Ones to Watch since 2026

202-654-6200 Website

About Margaret

Margaret McCallister is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law.Margaret, who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margaret is held by other top lawyers in the same geographic and legal practice area.

Margaret McCallister is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law.

Margaret, who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margaret is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Environmental Law

Awards & Recognition

Recognized: Environmental Law

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Reviews

4.5 / 5

38 Reviews

1,020 Profile Views

Verna Heidenreich

Feb 02, 2026

Margaret McCallister did a great job handling my complex Environmental Law case from start to finish

I've worked with a few lawyers in Washington over the years, but Margaret McCallister stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times....

Lloyd Rempel

Feb 02, 2026

Highly recommend Margaret McCallister for anyone needing expert Environmental Law help in District of Columbia

Short and sweet: Margaret McCallister is the real deal and a true professional in the field of Environmental Law. If you're in Washington and need help with your legal issues, call them immediately. Y...

Joanne Jacobson

Feb 02, 2026

Simply amazing representation from Margaret McCallister's office during my recent legal matter

I didn't think I'd find such a good lawyer in District of Columbia, but here we are and I am thoroughly impressed. Margaret McCallister is just awesome and exceeded all my expectations. No complaints...

Shawn Lind

Feb 02, 2026

Exactly what I needed after my legal issue in Washington - Margaret McCallister was a lifesaver

After my incident in Washington, I was bombarded with calls and paperwork I didn't understand. I reached out to Margaret McCallister for help with my Environmental Law claim and it was the best decisi...

Derek Kovacek

Feb 02, 2026

Really helpful and compassionate service from everyone at Margaret McCallister's firm

Margaret McCallister has been doing this since 2026, 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 District of Colum...