Ryan Gill

Brian L. Duffy is a president of the firm and previously served as Chair of the firm’s 600-member Global Litigation Department from 2009-2013. He focuses his practice on trial and appellate work in the class action, employment, energy, commercial contract and product liability areas, serving as national, regional and local counsel in high-profile cases. Brian represents public and privately-held entities and their principals in complex business-related disputes arising from both interna...

Mindy Sooter is a trial lawyer focusing on patent, trade secret, and other high-stakes commercial litigation. Ms. Sooter represents large clients, such as those in the medical device, telecommunications and technology sectors, as well as emerging businesses, in a variety of jurisdictions across the country. She has led and co-led many cases to verdict in federal and state courts across the country, and argues post-grant proceedings at the Patent Trial and Appeal Board. With a background in en...

Robert has assisted individuals and businesses of varying sizes with a wide variety of legal needs. He has focused his practice in the area of franchise law, including compliance with state and international registration and disclosure requirements. He also handles general corporate work for a number of businesses in many industries, including general corporate formation and transaction issues, intellectual property matters, secured transactions, real estate deals, commercial real estate, sec...

Naomi G. Beer is an experienced litigator who focuses her practice on complex commercial, employment and class action litigation, as well as multi district litigation (MDL) proceedings. Naomi works with clients involved in the retail, energy and manufacturing industries, and has represented clients in numerous state and federal trial and appellate courts throughout the United States. Naomi also has experience in the coordination and management of complex litigation for clients faced with rela...

Kevin H. Kelley is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Kevin H., who practices law in Denver, Colorado, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin H. is held by other top lawyers in the same geographic and legal practice area.

Holly Baer Kammerer currently focuses her practice on personal injury, products liability, and commercial litigation. She has practiced law since 1992 and has vast experience in litigation and all trial-related aspects of personal injury cases and business disputes. After moving to Colorado from Washington, D.C., she has also practiced in the areas of family law, collections, insurance, mass tort, recreational vehicle, equine, and appeals. Ms. Kammerer joined Burg Simpson in 1996 and became a...

Elizabeth practices exclusively in family law, having served hundreds of clients during her tenure with their divorces, parenting, and child support cases. Elizabeth’s family law practice has focused on asset and business valuation, income valuation, complex divorce, parental responsibilities, child relocation, and child support matters, among others. Elizabeth speaks both Spanish and Italian and uses these skills to assist non-native speakers in navigating through domestic matters. Eli...

David Tenner is a trial lawyer, an arbitrator and a special master appointed by Denver-area trial courts. His trial practice focuses on the representation of businesses and individuals in both state and federal court and in arbitrations. He tries complex business, intellectual property and tort cases to both judges and juries. He also tries complex claims in both domestic and international arbitrations. Mr. Tenner regularly provides clients with pre-litigation advice focusing on the resolutio...

David St. John-Larkin is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law, Litigation - Intellectual Property and Patent Law. David, 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 David is held by other top lawyers in the same geographic and legal practice area.

Orchestrated first online gaming deals. Excels in structuring complex commercial arrangements. Trailblazer in the growing sports betting industry. At the forefront of online gaming, Elizabeth Paulsen was the architect behind some of the first access arrangements in the United States. She is recognized as a top sports betting and online gaming attorney and represents the major players in the industry. Elizabeth continues to be a pioneer in the online gaming industry, becoming one the few attor...