Karen Shimonsky

During 40+ years of practicing law, Pat has handled almost every conceivable type of civil, criminal or administrative matter. He has been involved in government investigations, grand jury matters, malpractice cases (legal and medical), securities fraud and anti-trust cases. Pat served as the Assistant City Attorney in Lakewood, Colorado from 1973-1974, the Assistant Attorney General for the State of Colorado from 1975-1978 and an Assistant Federal Public Defender for the District of Colorado...

Robert C. Kaufman focuses his practice primarily on domestic relations matters involving large estates and complex valuation issues.

Neil Oberfeld assists developers, institutions and investors in real estate and general business matters. Neil concentrates his practice on real estate and business investment, acquisition, development and finance transactions; retail, office and industrial lease transactions; joint venture and fund formation and investment; secured and commercial loan transactions; and property tax assessment. Neil has wide-ranging experience in green leasing and has been involved in all phases of sustainabl...

Riley was born in Aurora, Nebraska and had the good sense to move to Colorado when he was 2 years old. He graduated from Drake University with a Bachelor of Arts in Political Science in 2000. Riley received his Juris Doctorate from the University of Denver, Sturm College of Law in 2004. He was admitted to the Colorado Bar in October 2004. He is a member of the Colorado and Denver Bar Associations, and is active in the Family Law Section and Young Lawyer’s Division. Riley is a member of ...

Nancy's practice focuses on employee benefits, executive compensation and ERISA litigation. Her experience encompasses the full range of employee benefits, including the design, implementation, communication, administration, amendment and termination of all types of qualified and nonqualified plans, executive compensation arrangements, equity-based compensation plans, health and welfare plans, cafeteria and flexible spending accounts, fringe benefit programs, and funding and asset investment ...

Mr. Katz joined Burg Simpson in September 2005 after six years with the New York law firm of Seeger Weiss LLP, in which he was a partner. Mr. Katz focuses his practice primarily in the areas of complex, pharmaceutical mass tort, and class action litigation including consumer protection, securities fraud, products liability, and commercial litigation. In addition to his varied professional experience, Mr. Katz is a frequent speaker on electronic discovery, class actions, and pharmaceutical lit...

Jeffrey R. Kesselman is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Jeffrey R., 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 Jeffrey R. is held by other top lawyers in the same geographic and legal practice area.

Betsy P. Bengtson is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Betsy P., 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 Betsy P. is held by other top lawyers in the same geographic and legal practice area.

Ms. Caton practices in the areas of trusts and estates, including estate planning, estate and trust litigation, probate, elder law, disability planning, public benefits planning, and protective proceedings. She works with individuals and families in Englewood, Colorado and throughout the surrounding communities to address legal needs related to long-term planning, administration, and dispute resolution. Ms. Caton began her legal career as an assistant district attorney, where she prosecuted n...

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...