David Frommell

Julie Herzog handles a wide variety of corporate, securities and merger and acquisition transactions. She has handled transactions valued at over $4 billion for major public companies and investment banks and enjoys working with a diverse clientele ranging from Fortune 100 corporations to startups, family offices, and venture capital and private equity funds. Since 2013, Julie has negotiated and closed hundreds of transactions valued at nearly $2 billion. Her clients represent a variety of in...

More than a decade of litigation and transactional experience in natural resources law. Handles multifaceted water rights cases throughout the state of Colorado. Dulcinea practices natural resources law, with a particular focus on water and environmental litigation and transactions. She represents municipal, corporate, nonprofit and individual clients in administrative proceedings, litigation, and appeals in both state and federal court and in water contract negotiations. She has provided leg...

Mr. Lyman is a trial attorney with a diverse litigation practice. Based on his substantial experience defending catastrophic personal injury claims, including serious brain, spinal cord and burn injuries, Mr. Lyman guides his clients through the complex process of investigation, discovery, mediation and trial. Energy and transportation companies rely on him to defend claims of personal injury and property damage arising out of mining operations, oil and gas exploration, oil field service oper...

Marlana Caruso is a partner in the firm’s Family Law Practice. In addition to being one of the firm’s most esteemed family law attorneys, Marlana is an accomplished litigator and a leader in the legal community. Marlana draws on a wealth of knowledge she’s cultivated throughout her career to help families overcome the complex and painful domestic litigation process impacting their lives. The Colorado Supreme Court has recognized Marlana for her pro bono activities outside th...

David C. Gartenberg is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. David C., who practices law in Denver, Colorado, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David C. 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/ .

David Kaplan has more than 40 years of experience in criminal defense, including complex litigation and trial representation in state and federal courts on matters ranging from violent crime to white collar defense. Additionally, he frequently represents attorneys facing disciplinary consequences, other professionals facing regulatory licensing issues, and students confronting disciplinary actions. David graduated from the University of Denver College of Law in 1982 and began work as a Deputy...

Phil earned his bachelor's degree from the University of Colorado in 1975 and earned his J.D. from Northeastern University School of Law in 1978. He has practiced immigration law exclusively since 1985, including all aspects of business and family immigration, as well as deportation and removal defense. In recent years, he has focused primarily on representing individuals placed in removal proceedings. He has been a member of the American Immigration Lawyers Association since 1985 and served ...

David A. Lamb is a founding Shareholder and CTO of Sherr Puttmann Akins Lamb PC. Prior to opening Sherr Puttmann Akins Lamb PC, David practiced at a major family law firm from 2008 to 2010, and was a prosecutor at the Denver District Attorney’s Office from 2001 to 2008. He also worked, previously, at Wheeler Trigg O’Donnell handling complex corporate and financial matters earlier in his career. David loves the practice of family law. He has focused most of his career on helping fa...

Bryan focuses his practice on advising privately-held business and their owners with respect to mergers and acquisitions, entity formation and operation, sales, purchases and leasing of real estate, commercial real estate, private placements of securities, and wills, trusts and business succession planning. Bryan is a past member of the Board of Governors of the Colorado Bar Association.