J. Mark "Mark" Poerio

4.5 (10 reviews )

Washington District of Columbia United States

Employee Benefits (ERISA) Law

Recognized Since Recognized in Best Lawyers since 2013

202-969-2800 Website

About J.

J. Mark Poerio is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law.J. Mark, who practices law in Washington, District of Columbia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which J. Mark is held by other top lawyers in the same geographic and legal practice area.

J. Mark Poerio is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law.J. Mark, who practices law in Washington, District of Columbia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which J. Mark is held by other top lawyers in the same geographic and legal practice area.

J. Mark Poerio is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law.

J. Mark, who practices law in Washington, District of Columbia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which J. Mark is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Employee Benefits (ERISA) Law

Education

Cornell University

Awards & Recognition

Recognized: Employee Benefits (ERISA) Law

Reviews

4.5 / 5

0 Reviews

1,005 Profile Views

Kevin White

Jan 07, 2026

Good ERISA Law Expertise, Helpful and Detailed

Mr. Poerio gave a very detailed explanation of ERISA and how it applied to my case. He was very helpful in navigating the system and felt like he was truly on my side. I would recommend him for comple...

Lauren Green

Jan 07, 2026

Truly Helpful and Insightful - Would Recommend

I had a difficult experience understanding my employee benefits, and J. Mark Poerio was a godsend. He patiently explained everything, addressed all my concerns, and provided excellent legal advice. Hi...

Christopher Harris

Jan 07, 2026

A Reliable and Experienced ERISA Specialist

Mr. Poerio is a highly skilled and experienced ERISA lawyer. He provided valuable insights and strategic guidance during a challenging time. His professionalism and expertise were greatly appreciated....

Ashley Taylor

Jan 07, 2026

Excellent Representation and Communication Skills

I was incredibly impressed with J. Mark Poerio’s representation. He consistently provided clear, understandable explanations of my case, and his communication skills were top-notch. He responded promp...

Michael Davis

Jan 07, 2026

Helpful in Navigating Complex Benefit Laws

Mr. Poerio was instrumental in helping me understand the intricacies of my employee benefit plan. While it was a complicated situation, he explained everything clearly and effectively. His advice was...