Mark Hamilton Jr.

Milwaukee, WI Directions

Recognized in Ones to Watch since 2026

Awarded Practice Areas

Business Organizations (including LLCs and Partnerships) Entertainment and Sports Law Intellectual Property Law

Awarded Practice Areas

Business Organizations (including LLCs and Partnerships) Entertainment and Sports Law Intellectual Property Law

Works at

O'Neil, Cannon, Hollman, DeJong & Laing SC

18 Best Lawyers awards

Biography

Mark Hamilton Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Entertainment and Sports Law and Intellectual Property Law.

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

Locations

Milwaukee, Wisconsin

414-276-5000

111 East Wisconsin Avenue, Suite 1400
Milwaukee, WI 53202

Education

Marquette University, J.D., graduated 2020

Client Testimonials

Awards & Focus

Recognized in Best Lawyers: Ones to Watch^® in America 2026 for work in:

Business Organizations (including LLCs and Partnerships)
Entertainment and Sports Law
Intellectual Property Law

Your browser is not fully compatible with our automatic printer friendly formatting.

Please use the print button to print this profile page.