John A. Culver

Jeffrey A. Beuche is a top attorney recognized by Best Lawyers in the practice area(s) of Private Funds / Hedge Funds Law. Jeffrey A., 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 Jeffrey A. is held by other top lawyers in the same geographic and legal practice area.

Doug is the chair of the Franchise and Distribution Law department at Robinson, Waters & O’Dorisio. His practice emphasizes franchising and distribution, intellectual property, commercial real estate and lending, securities, corporate, partnership, and limited liability company entities, and general commercial and business law. He is the firm’s most experienced attorney in franchise and distribution law. He provides counsel to several franchisors in both U.S. and international...

Heath J. Briggs is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Heath 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 Heath J. is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/blume-robert-c/ .

Adam Gentile is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Adam, who practices law in Littleton, Colorado, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adam is held by other top lawyers in the same geographic and legal practice area.

Herbert E. Tucker, IV, was born in Lake Forest, Illinois. He graduated from the University of Colorado (B.S. 1979) and Mississippi College (J.D. 1985). He is admitted to the U.S. Supreme Court; U.S. District Court, District of Colorado; U.S. Court of Appeals,Tenth Circuit; and Colorado State Courts. Mr. Tucker served as a Law Clerk to Judge Field C. Benton, Denver Probate Court (1985-1986). Mr. Tucker is a Fellow in the American College of Trust and Estate Counsel (ACTEC). He is a member of t...

Kevin McGreevy has extensive trial and litigation experience in federal and state courts. He was lead counsel in over 50 jury trials. Mr. McGreevy represents individuals and entities in a wide variety of matters, including white collar criminal investigations and defense, general criminal defense, regulatory matters before state and federal agencies, civil litigation and appeals. Mr. McGreevy is the lawyer other lawyers turn to for help. He has represented some of Denver’s largest law f...

Mari Perczak is the co-practice group leader of the Construction Defects department at Burg Simpson. She and her department have achieved Tier 1 status by US News and World Report, which is the highest-ranking available. Ms. Perczak has more than thirty years of experience as a Colorado trial lawyer and has successfully handled many large construction defect cases for Colorado homeowners and homeowner associations. In 2020, Ms. Perczak was lead trial counsel in a lengthy arbitration where she...

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.

Chairman Norman Brownstein has earned the respect and trust of leaders on both sides of the aisle, which is why U.S. Senators Ted Kennedy and Hank Brown honored him with the title of "America's 101st Senator." Mr. Brownstein opened a government relations office in Washington, D.C. in 1995. The team initially consisted of two policy professionals and a couple of sublet cubicles. Subsequently, the organization has grown into one of the largest, most successful bipartisan government relations pr...