Justin J. Prochnow

Advertising Law

4.0 (1 reviews)

Denver, Colorado

31+ years experience

Greenberg Traurig

Updated: Jan 02, 2026

Contact Information

303-572-6500

https://www.gtlaw.com/en/professionals/p/prochnow-justin-j

1144 Fifteenth Street, Suite 3300, Denver, CO 80202

Create an account to contact this attorney

Claim this profile

Are you this attorney? Claim or manage this listing by signing in or creating an attorney account.

Attorney Login Claim Profile

Bio

Justin J. Prochnow has established a strong reputation as a Advertising Law lawyer in Colorado. Throughout over two decades in the legal field, Justin J. Prochnow has developed deep expertise in Advertising Law. Known for accessibility and thorough case preparation, Justin J. Prochnow prioritizes client needs. As a Colorado attorney, J. Prochnow brings both skill and dedication to every case.

Local Legal Snapshot

Jurisdiction

Colorado

State Capital

Denver

Highest Court

Colorado Supreme Court

Bar Association

Colorado Bar Association

Typical Consultation

$150-$300

Typical Hourly Range

$250-$450/hr

Fee Model Notes

Hourly or flat-fee billing is common.

Estimates vary by market, complexity, urgency, and attorney experience.

Practice Areas

Advertising Law

Awards & Recognition

Recognized: Advertising Law
Recognized: FDA Law
Practice Area: Cannabis Law
Practice Area: Food and Beverage Law

Recognized in Best Lawyers since 2017

Education

Arizona State University, J.D., graduated 1994

Get Directions on Google Maps

Reviews

Eric Richardson

3 months ago

Expert Guidance for a Complex Product Launch

We engaged Justin Prochnow at Greenberg Traurig to navigate the regulatory and advertising hurdles for launching a new line of CBD-infused wellness products. His deep, 30+ years of experience, particularly his recognized expertise in FDA and advertising law, was immediately apparent. He provided a clear roadmap through a complex web of state and federal regulations, ensuring our marketing claims were both compelling and fully compliant. His practical advice on cannabis-adjacent law saved us from several potential pitfalls. The only minor critique is that during peak periods, response times could occasionally lag by a day. Overall, Justin's strategic counsel was invaluable. He is a true expert in this nuanced field, and I would confidently recommend him to any business operating in regulated consumer goods.