Luke O'Keefe

Concentrates on oil and gas, environmental and land use law. Involved in many of the major disputes facing the energy industry in Colorado. Mark Mathews has successfully represented oil and gas and mining clients and real estate development companies in litigation and regulatory rulemakings concerning oil and gas preemption and royalty issues, hazardous waste contamination, enforcement of oil and gas regulations, zoning and development disputes and land use permitting issues. Mark is outside ...

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...

Denise A. Cook is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Denise A., 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 Denise A. is held by other top lawyers in the same geographic and legal practice area.

Paige has extensive experience in both business law and trusts and estates. She advises individuals, families, and business owners on all aspects of estate planning and business succession planning. She has represented clients in a variety of complex wealth and succession transactions, including developing and implementing asset protection strategies and complex gift and estate planning strategies. She assists clients with trust administration and probate proceedings, and also has extensive e...

Jeff Kerrane has more than 30 years of experience representing property owners and community associations in construction defect litigation. He practices with Kerrane Storz PC and serves clients from Broomfield, Colorado, with an emphasis on Litigation – Construction. Jeff represents homeowners and community associations in Colorado and Texas, focusing on construction defect disputes and related litigation. His work has included assisting with the drafting of construction defect legisla...

Katy Miller earned her reputation as a first-rate employment attorney, tough litigator and savvy negotiator over a 25-year career that included successfully pursuing class/collective actions in age and gender discrimination cases. Katy began her legal career in 1980 with Holland & Hart, and in 1985 joined the law firm of Miller & Steiert, P.C. She emphasized employment law and workplace disputes before moving to full-time practice as a neutral. Having spent decades in the courtroom, K...

Michael J. Lowder is a partner at Kerrane Storz PC in Broomfield, Colorado. His practice is dedicated to Construction Law and Litigation – Construction, where he represents homeowners and other clients in matters involving construction defects and related disputes. Michael’s career with the firm reflects steady professional growth, having previously served as a senior attorney, associate attorney, and law clerk. During law school, he gained valuable appellate experience as a judic...

Cory Rutz represents property owners and developers in the acquisition and entitlement of commercial, residential and industrial projects. Cory’s practice includes assisting clients with local government approval of annexations, subdivisions, rezonings and development agreements. Her recent work includes advising clients on incorporating various types of short-term rental uses into their properties. With joint degrees in law and urban planning, Cory is also a certified member of the Ame...

Katy O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Katy, 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 Katy is held by other top lawyers in the same geographic and legal practice area.

Mr. Fleishman’s practice emphasizes creative, aggressive representation of firm clients in the areas of divorce, pre and post nuptial agreements, commercial, construction, personal injury, professional liability, employment law, bad faith, and insurance litigation. His expertise in the creation of medical and legal risk management programs and procedures for clients, as well as drafting and analysis of insurance contracts, is well recognized. Mr. Fleishman was selected multiple times fo...