Denver, Colorado  ·  Est. 2003

Exceptional
Counsel.

Tenacious Advocacy.

A compact but formidable litigation boutique serving clients in complex civil, criminal, antitrust, and environmental matters — across Colorado and nationwide.

Tier 1 — Commercial Litigation
US News Best Law Firms
Tier 1 — White Collar Defense
US News Best Law Firms
AV Preeminent · 5 Stars
Martindale-Hubbell
Chambers USA Ranked
White Collar Criminal Defense
"Compact but formidable"
Chambers & Partners USA
White Collar Criminal Defense

Senior talent.
Boutique focus.

The founders of Richilano Shea, John Richilano and Kevin Shea, grew up in the courtroom. Between them they have tried more than 100 civil and criminal cases to verdict. Kevin spent 25 years with two of the largest firms in the Rocky Mountain region; John spent nine years as a public defender followed by 20 years in boutique practice. Combined, they provided the best of both worlds: big-firm expertise with a personal touch.

Kevin has now retired, but John continues his fierce passion for his criminal practice with “fire in the belly.” Together with the help of Of Counsel Keyonyu O’Connell, John’s leadership of the firm guarantees uniquely favorable results for his clients.

100+
Cases to Verdict
20+
Years of Practice
AV
Martindale Rated
John M. Richilano, Founding Partner at Richilano Shea

Focused expertise.Broad reach.

We bring large-firm sophistication to a boutique setting — delivering senior-level attention on every matter. No hand-offs. No associates running your case.

01

Criminal Defense

Federal and state white-collar criminal defense, regulatory investigations, and grand jury proceedings. Ranked Tier 1 nationally.
02

Medical & Professional Licensure Investigations

Criminal and regulatory investigations of medical providers and attorneys.
03

Cryptocurrency

Criminal and parallel regulatory investigations in the cryptocurrency space.
04

Civil Litigation

Complex commercial disputes, business torts, contract litigation, and high-stakes matters through trial and appeal.
05

Co-Counsel & Local Counsel

Partnering with national firms requiring Colorado expertise, deep court relationships, and trusted local presence.
Richilano Shea attorneys reviewing case strategy

Senior counsel on every matter

You work directly with partners who have decades of trial experience.

John M. Richilano, Founding Partner at Richilano Shea

John M. Richilano

Founding Partner

A seasoned trial lawyer with decades of experience in complex civil and criminal litigation. Recognized by Chambers USA for white-collar criminal defense. Named Best Lawyers White Collar Defense Lawyer of the Year in 2010 and 2017.

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Keyonyu X O'Connell, Of Counsel at Richilano Shea

Keyonyu X O'Connell

Of Counsel

Keyonyu brings a multifaceted practice encompassing criminal defense, and appellate advocacy. She is recognized for her unwavering commitment to her clients.

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Recognized among the nation's best

Chambers USA
Ranked
White Collar Criminal Defense
US News
Best Law Firms
Tier 1 · Two Categories
AV ★★★★★
Martindale-Hubbell
Preeminent Rating
🏛
ACTL Fellows
American College
of Trial Lawyers

Ready to discussyour matter?

We offer confidential consultations for individuals and businesses facing complex legal challenges.

Address 1800 15th Street, Suite 101
Denver, CO 80202
Phone 303-893-8000
Hours Monday – Friday, 9am – 6pm
Contact Us

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