Ricky Nolen, Jr.

Katherine Ellis is a lawyer recognized by Best Lawyers in the practice areas of Family Law, Family Law Mediation and Juvenile Practice. Katherine practices law in Denver, Colorado Best Lawyers has recognized Katherine Ellis since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Katherine Ellis is held by other lawyers.

Arnulfo D. Hernández is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense: General Practice and Immigration Law. Arnulfo D. practices law in Denver, Colorado Best Lawyers has recognized Arnulfo D. Hernández since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Arnulfo D. Hernández is held by other lawyers.

Natural resources litigator with proven record of success in the courtroom. Expertise in regulatory frameworks governing oil and gas, land use and local government. Known for skillful navigation of highly contentious and political issues. Julia Rhine helps her clients traverse Colorado’s complex oil and gas landscape with political savvy and collaborative problem solving. She focuses her practice on cases involving state and local government regulatory frameworks, the National Environme...

Education Mr. Coan received his undergraduate degree in Business Administration with honors from the University of Northern Colorado and his Juris Doctorate degree from the University of Denver. Admissions & Associations Mr. Coan is admitted to practice before all courts in the States of Arizona, Colorado and North Dakota. Mr. Coan currently serves as the Secretary/Treasurer of the Colorado Bar Association’s Business Law Section Council and is the Co-Chair of the Financial Instituti...

Michael P. Kane is a Colorado severe injury trial lawyer who limits his practice exclusively to catastrophic injury and wrongful death cases. He is a former Deputy District Attorney in Arapahoe and Douglas Counties and a U.S. Marine veteran. Mr. Kane has obtained multiple seven-figure jury verdicts and settlements and is a member of the American Board of Trial Advocates (ABOTA).

William Peffer is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. William practices law in Denver, Colorado Best Lawyers has recognized William Peffer since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which William Peffer is held by other lawyers.

Katy formed Azizpour Donnelly in 2012. Prior to that, she practiced in the litigation departments of leading national and local firms, clerked for the former Chief Judge of the Tenth Circuit Court of Appeals and for the Chief Judge of the United States District Court for the District of Colorado, and worked at the International Criminal Tribunal for the former Yugoslavia. She is an experienced trial counsel. And her appellate work has earned her wide local recognition, including repeated sele...

Allison is a trial lawyer at Olson Personal Injury Lawyers, serving clients in Colorado and Wyoming. She takes immense pride in providing clients with access to justice they may not otherwise have. Allison has been recognized by Best Lawyers and Super Lawyers since 2024. Outside of work, Allison enjoys the mountains of Summit County with her family and dogs, and plays recreational hockey with the Breckenridge Betties.

Robert C. Kaufman focuses his practice primarily on domestic relations matters involving large estates and complex valuation issues.

Kathleen M. Johnson is a lawyer recognized by Best Lawyers in the practice areas of Tax Law and Trusts and Estates. Kathleen M. practices law in Denver, Colorado Best Lawyers has recognized Kathleen M. Johnson since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kathleen M. Johnson is held by other lawyers.