J. Keith Killian

Gregory Janssen applies his business and tax background in his practice at Brownstein. He assists clients with a broad range of tax and corporate needs, including mergers and acquisitions, tax aspects of real estate transactions (including like-kind exchanges), partnership and corporation formation and taxation, tax controversies, tax-exempt organizations, tax lobbying, and other tax planning and advice for business entities and individuals.

Kelley A. Howes is a lawyer recognized by Best Lawyers in the practice area of Corporate Governance Law. Kelley A. practices law in Denver, Colorado Best Lawyers has recognized Kelley A. Howes since 2024. 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 Kelley A. Howes is held by other lawyers.

David C. Gartenberg is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. David C. practices law in Denver, Colorado Best Lawyers has recognized David C. Gartenberg since 2026. 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 David C. Gartenberg is held by other lawyers.

Jacob P. Whitted is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Jacob P. practices law in Denver, Colorado Best Lawyers has recognized Jacob P. Whitted since 2027. 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 Jacob P. Whitted is held by other lawyers.

Josh A. Marks is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Josh A. practices law in Boulder, Colorado Best Lawyers has recognized Josh A. Marks since 2018. 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 Josh A. Marks is held by other lawyers.

Allison Dodd is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Defendants. Allison practices law in Denver, Colorado Best Lawyers has recognized Allison Dodd since 2027. 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 Allison Dodd is held by other lawyers.

Peter Moore is the Chairman of the Business Law Department and a member of the real estate practice group for Robinson, Waters and O’Dorisio. He serves as outside general counsel and corporate counsel for many local and regional businesses. Twenty years of experience as a commercial trial lawyer provides Peter with a unique perspective on his business practice and aids in his ability to structure deals and transactions in a way to minimize risk, avoid litigation, and efficiently achieve...

Ron Sandgrund is a well-known trial lawyer and Colorado’s most prolific author of articles and books on Colorado construction and materials defect law and related insurance coverage issues. Mr. Sandgrund has extensive experience litigating construction defect, construction materials, product liability, multi-family community, class action, and insurance lawsuits, and he has argued many cases before the Colorado Court of Appeals, Colorado Supreme Court, and U.S. Tenth Circuit Court of Ap...

Ryan Lessmann is the office managing principal of the Denver, Colorado, and Salt Lake City, Utah offices and is a client solutions leader of Jackson Lewis P.C. He practices primarily in the area of employment litigation, including representing employers against claims alleging discrimination, retaliation, and wrongful termination, matters involving trade secret protection, restrictive covenants and unfair competition, and various contract issues. Ryan also counsels and defends employers in wa...

David St. John-Larkin is a lawyer recognized by Best Lawyers in the practice areas of Information Technology Law, Litigation - Intellectual Property and Patent Law. David practices law in Denver, Colorado Best Lawyers has recognized David St. John-Larkin since 2018. 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 David St. John-Larkin is held by other lawyers.