Karen L. Witt

Ms. Montoya is a member of the firm’s Litigation Practice Group. Ms. Montoya is a seasoned trial attorney who has tried over 30 jury trials and numerous bench trials. Ms. Montoya has a broad range of experience in criminal defense and corporate defense litigation. Ms. Montoya started her legal career as a Deputy District Attorney in Denver, where she served in the Family Violence Unit, prosecuting felony crimes against children and domestic violence cases. After serving 7 years with the...

Kristen is an experienced trial lawyer who brings determination, skill, and success to individual and corporate clients facing a myriad of legal issues. She specializes in white collar and criminal antitrust matters and in general criminal defense in various jurisdictions. She has tried numerous complex cases as lead counsel in federal court, throughout Colorado and in Illinois and Virginia. Kristen passionately fights for the accused at all times, notwithstanding the nature of the accusation...

Douglas Wolanske a distinguished trial lawyer with over 25 years of experience in the legal arena. With a focus on complex litigation, including medical negligence claims and professional liability defense, Mr. Wolanske has earned a stellar reputation for his unwavering commitment to his clients and exceptional courtroom advocacy. Based in New York and Colorado, he has successfully obtained over 50 jury verdicts, primarily in medical malpractice trials, solidifying his position as one of the ...

Henry Baskerville is an experienced trial lawyer who represents clients in complex commercial litigation, white-collar criminal investigations, government contracting matters and construction disputes. He serves as an outside general counsel to small businesses and startups. Henry also represents clients in the cannabis and health care industries. Henry represents individual and corporate clients in a wide variety of commercial disputes in state and federal courts and in arbitration. He handl...

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

Douglas J. Friednash is a top attorney recognized by Best Lawyers in the practice area(s) of Government Relations Practice. Douglas J., 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 Douglas J. is held by other top lawyers in the same geographic and legal practice area.

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

For more information, please visit www.gibsondunn.com/lawyer/bergsieker-ryan-t/ .

Aaron P. Bradford is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Labor and Employment, Patent Law and Trademark Law. Aaron P., who practices law in Denver, Colorado, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron P. is held by other top lawyers in the same geographic and legal practice area.

Diane Carlton is Special Counsel at Griffiths Law. She has over 40 years of experience dedicated to helping clients and their families move through the difficult process of divorce. She is a skilled trial lawyer as a result of her previous experience as a Colorado deputy public defender, municipal judge and her extensive trial experience in divorce cases. Diane is compassionate and works closely with clients to reach a constructive and productive resolution of their case. Diane focuses on ach...