Matthew S. Rork

John Combs represents employers in matters relating to their international workforce. His practice focuses on employment based U.S. inbound immigration solutions including temporary worker petitions and permanent residency (“green card”), applications, and related tax and export control issues.

Heather K. Strack is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Heather K., who practices law in Denver, Colorado, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Heather K. is held by other top lawyers in the same geographic and legal practice area.

Allison Nelson focuses her national practice on representing healthcare systems in complex real estate transactions and mergers and acquisitions. In the healthcare sector, Allison negotiates compliant sales and acquisitions, joint venture developments, and leases, ground leases, and subleases. She partners with clients to build and improve systems to manage real estate portfolios to ensure compliance with federal and state healthcare regulatory laws. She is also experienced in navigating clie...

Ivan A. Sarkissian, co-founder of McConaughy & Sarkissian, P.C., was admitted to practice law in Colorado in 1997 and is admitted to practice in all Colorado state courts, the United States District Court for the District of Colorado, and the United States Tenth Circuit Court of Appeals. Mr. Sarkissian received his Bachelor of Arts degree from Michigan State University in 1993 and attended the Tulane University School of Law, obtaining his Juris Doctorate degree, cum laude, in 1997. While...

Fred Winocur specializes in the defense of white collar and economic crimes for both corporate and individual clients spanning a broad range of industries. He has successfully defended clients at all stages of the investigative and enforcement process, through all manner of criminal, regulatory, and civil actions including securities violations, financial fraud, healthcare fraud, mail and wire fraud, environmental crimes, consumer protection violations, public corruption, and antitrust violat...

Geoffrey Klingsporn is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Geoffrey, who practices law in Denver, Colorado, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Geoffrey is held by other top lawyers in the same geographic and legal practice area.

Michael T. McConnell is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Ethics and Professional Responsibility Law, Legal Malpractice Law - Defendants, Litigation - Health Care, Litigation - Insurance, Medical Malpractice Law - Defendants, Personal Injury Litigation - Defendants and Professional Malpractice Law - Defendants. Michael T., who practices law in Denver, Colorado, has been recognized since 2001. This recognition is based on an exhaustive pee...

Heidi uses her life experience to bring a practical and relatable approach to her estate planning practice. She advises clients on a wide variety of estate planning matters, including estate and trust administration and pre and post-marital agreements. Additionally, Heidi has experience with real property, business and entity formation and general consultation, and commercial leases and contracts. Heidi is a member of the Orange Book Forms Committee and the Rules and Forms Committee of the Co...

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...

Dillon represents governmental entities and other transaction participants in public finance transactions and economic development matters serving as bond counsel, special counsel, disclosure counsel, underwriter’s counsel and bank counsel.