John Hummel

John Hummel



Phone: 307-460-4333
Fax: 866-825-6038

AboutPractice Areas

About John Hummel

John Hummel is a partner at Fleener Petersen Law. John has devoted his 30 years of professional experience to seeking justice. He began his career as a public defender, defending the rights of people of low income charged with crimes ranging from theft to homicide. John then worked in private practice, representing clients charged with serious crimes in state and federal court. Most recently, John served eight years as an elected prosecutor; this experience is invaluable to his current clients as John understands how to assess a case from the defense and government perspectives.

In addition to John’s experience as a trial attorney, he worked in health care policy, higher education (including teaching at universities in the U.S. and internationally), for the judicial department, and overseas in international development.

John Hummel’s experience defending and prosecuting over 50,000 cases, including 75 jury trials, provides him with the skills you need for the fight of your life.

Practice Areas

Felony Criminal Defense, Appellate and Post-Conviction Matters


Ready to take it a step further? Let’s start talking about your project or idea and find out how we can help you. REQUEST A FREE CONSULTATION

Wyoming Law Office

506 S 8th Street
Laramie, WY 82070
(307) 460-4333

Colorado Law Office

323 S College Ave
Suite 7

Fort Collins, CO 80524
(970) 717-2570


Wyoming: (307) 460-4333
Colorado: (970) 717-2570
Fax: 866-825-6038

How Can We Help

Or just have a question?

This field is for validation purposes and should be left unchanged.