William E. "Bill" Tanis

Langdon’s practice concentrates on complex domestic relations matters, inclusive of dissolution of marriage, legal separations, custody disputes, child support modifications, parenting time issues and post-decree matters. He is admitted to the Colorado and U.S. District Courts, the U.S. Court of Appeals and the U.S. Supreme Court.

Vance Knapp is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Vance practices law in Denver, Colorado Best Lawyers has recognized Vance Knapp since 2023. 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 Vance Knapp is held by other lawyers.

Sean McGuinness is highly experienced in gaming regulatory matters, and represents clients throughout the USA. "He's very responsive, quick on his feet and practical in his approach, and he provides very good solutions." "He gets the job done in a timely fashion and he has excellent relationships with the regulators." "Sean's superb reputation at the (Nevada) Gaming Control Board proves invaluable in getting things done smoothly." - Chambers USA

Matt is a trial lawyer at Olson Personal Injury Lawyers with significant experience in medical malpractice and nursing home litigation. A Colorado native, Matt earned his law degree from the University of Denver and remains active in the legal community through mentorship and bar association involvement. Matt has been recognized as a Super Lawyers since 2021. Outside of work, Matt enjoys exploring Colorado’s outdoors and spending time with his wife and three children.

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.

Twenty years serving as counsel to Apple Inc. handling its worldwide IP portfolio of more than 3,000 active assets. Built a best-in-class portfolio of over 150 patent assets for Clear in five years. Operates at the intersection of technology and business serving as a highly valued advisor. Craig Hemenway develops creative strategies that enable clients in the technology sector to leverage intellectual property assets to achieve marketplace prominence. Brownstein’s lead patent attorney a...

John H. Tatlock is a lawyer recognized by Best Lawyers in the practice area of Family Law. John H. practices law in Denver, Colorado Best Lawyers has recognized John H. Tatlock since 2015. 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 John H. Tatlock is held by other lawyers.

Sean Olson is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Sean founded Olson Personal Injury Lawyers in 2012 with a mission to help injured individuals secure justice and move forward. Originally from a small town in Wisconsin and a former Emmy award-winning photojournalist, Sean brings a unique storytelling perspective to advocating for his clients. Sean has helped recover millions for his clients and has been recognized by Su...

Mark serves as head of the firm’s Family Law Group, and has been since joining the firm in 1972. In 1985, he limited his practice to focus exclusively on divorce matters. As one of the leading attorneys in the field, Mark handles cases involving pre-and post-marital agreements, sophisticated property settlements, negotiated settlements, permanent order trials, child-related issues and extensive mediation and arbitration. He also serves as a mediator, settlement master and arbitrator in ...

More than 30 years of commercial litigation experience. Trusted advisor and trial counsel to banks, lending institutions and a variety of organizations. Recognized by his peers for his expertise at the intersection of litigation and transactional law. Steve Abelman helps clients achieve positive resolutions to business disputes. He understands the value of relationships for achieving a client’s objectives and provides his clients with the critical information and insights necessary for ...