John M. "Jack" Tanner

Practiced in the area of employment law for approximately 42 years, litigating, arbitrating and mediating employment related issues. Lectured locally and nationally on innumerable occasions with regard to employment law issues. Served as lead counsel in the largest age discrimination case ever brought, and successfully resolved, in the State of Colorado. Secured one of the largest ERISA judgments ever entered in the State of Colorado and also secured the first race discrimination judgment for...

Stephen J. Dietrich is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Stephen J., 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 Stephen J. is held by other top lawyers in the same geographic and legal practice area.

Cory G. Kalanick is a top attorney recognized by Best Lawyers in the practice area(s) of Public Finance Law. Cory G., 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 Cory G. is held by other top lawyers in the same geographic and legal practice area.

MaryAnn M. McGeady is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. MaryAnn M., who practices law in Denver, Colorado, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which MaryAnn M. is held by other top lawyers in the same geographic and legal practice area.

Arnulfo D. Hernández is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Immigration Law. Arnulfo D., 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 Arnulfo D. is held by other top lawyers in the same geographic and legal practice area.

David Zwisler is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. David, who practices law in Denver, Colorado, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Lance’s trial practice focuses on complex civil litigation matters, with an emphasis on trucking, hospitality and retail, premises liability, construction, and all excess claims. Lance is the Chief Executive Officer, and also serves on the inclusiveness committee, and Board of Directors. Lance has represented individuals and businesses in the defense of claims for personal injury and property damages as a result of accident or other casualty. He has significant trial experience defendin...

Carolyn Witkus is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Carolyn, who practices law in Denver, Colorado, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Carolyn is held by other top lawyers in the same geographic and legal practice area.

Colorado trial attorney SEAN MCDERMOTT is a founding partner of the criminal defense and civil litigation practice, McDermott Stuart & Ward. His practice focuses on representation of those who have been charged with crimes as well as those who have experienced civil wrongs. At the heart of his practice is a strong belief that everyone charged with a crime or involved in a personal injury matter should have an attorney who is dedicated to the case and who will protect their interests both ...

Nicola has dedicated her legal career to the practice of family law. Nicola’s practice is settlement-focused, as that is usually what is most favorable to her clients. Nicola excels in negotiation and mediation, working to obtain optimal resolutions for her clients outside of the courtroom. However, when litigation becomes necessary, Nicola is a fierce advocate for her clients. With a penchant for thorough preparation, Nicola is confident and effective in the courtroom. Nicola handles a...