Ken Guckenberger

Tamir I. Goldstein is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Tamir I., who practices law in Denver, Colorado, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tamir I. is held by other top lawyers in the same geographic and legal practice area.

Mary V. Sooter is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Mary V., who practices law in Denver, Colorado, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mary V. is held by other top lawyers in the same geographic and legal practice area.

Edward C. Moss is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law Arbitration and Family Law Mediation. Edward C., who practices law in Denver, Colorado, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Edward C. is held by other top lawyers in the same geographic and legal practice area.

Erica Payne focuses her practice on complex civil litigation and appeals. She has significant experience in a variety of fields including insurance bad faith, breach of contract, business disputes, and construction defect. She is a tenacious, empathetic, and prepared lawyer when advocating for her clients. Erica’s passion for mountain climbing and endurance running drives and informs her law practice. When presented with a challenge, she analyzes it from multiple angles and then attacks...

Lisa Shimel is a partner with the firm and has more than 30 years of experience in transactions and litigation in commercial, real estate, and lending matters. Her practice areas include banking, lending, and financial institutions, real estate, business operations and transactions, bankruptcy and creditor’s rights, and litigation. Ms. Shimel’s practice focuses on representation of bank and non-bank financial institutions including: Loan documentation for commercial and real estat...

K.C. Harpring is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. K.C., who practices law in Denver, Colorado, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which K.C. is held by other top lawyers in the same geographic and legal practice area.

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).

Understands complexities of water litigation, acquisitions and transactions. In 40-plus year career has led 750 water litigations and over 20 Supreme Court appeals. Former senior water counsel and first assistant attorney general for the Water Unit of the Colorado Attorney General’s Office. Steve Sims is a leading western water law attorney with a focus on water court litigation, water acquisition strategy and water transactions in the west. He brings four decades of experience represen...

Kelley A. Howes is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance Law. Kelley A., who practices law in Denver, Colorado, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kelley A. is held by other top lawyers in the same geographic and legal practice area.

Ron is head of the environmental practice group and has over 30 years of experience in environmental matters including prior work as a physical scientist for the Denver Regional Office of the U.S. Environmental Protection Agency. He represents all types of clients, including various municipalities and other public sector clients, in environmental matters related to Environmental Compliance Audits, Voluntary Cleanups, Underground Storage Tanks, Asbestos, Water Quality, Air Quality, Hazardous W...