Mark C. Nielsen

Mark C. Nielsen

Litigation - ERISA
Recognized in Best Attorney USA since 2023

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Reviews

4.6 / 5

31 Reviews

1,042 Profile Views

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Lorraine Schroeder

Jan 28, 2026

The absolute best in Washington for Litigation - ERISA law - and I mean that from the bottom of my heart

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

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Kurt Kozey

Jan 28, 2026

Absolutely Great! I couldn't be happier with the service from Mark C. Nielsen

If you need a Litigation - ERISA law lawyer, Mark C. Nielsen 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 f...

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Michael Parker

Jan 28, 2026

Highly recommend Mark C. Nielsen for anyone needing expert Litigation - ERISA law help in District of Columbia

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

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Wm Stokes

Jan 28, 2026

Solid work and professional service from Mark C. Nielsen in Washington for District of Columbia residents

I appreciate how Mark C. Nielsen handled my case. No fluff, just straight to the point and very effective representation for my Litigation - ERISA law matter. They are obviously very experienced and k...

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Jessie Moore

Jan 28, 2026

Highly recommend Mark C. Nielsen for anyone needing expert Litigation - ERISA law help in District of Columbia

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