Martin C. "Marty" Walsh, Jr.

Bill Groh is a trial-focused commercial litigator with LMB Partners in Denver, Colorado, representing clients in high-stakes disputes where precision, strategy, and decisive action matter. He handles complex cases involving contracts, business torts, intellectual property, fraud, and partnership conflicts, and is known for approaching litigation with a rigorous command of the facts and an unyielding commitment to advancing his clients’ positions. Bill’s practice centers on identif...

Christopher J. Neumann is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Environmental Law, Litigation - Environmental and Real Estate Law. Christopher J., who practices law in Denver, Colorado, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher J. is held by other top lawyers in the same geographic and legal practice area.

Tom Bieging is of counsel with the firm. He focuses his practice in the areas of banking and commercial litigation. Mr. Bieging’s financial institutions practice includes holding company and change of control applications, loan documentation, regulatory compliance advice, loan work outs, board representation, and the sale, acquisition, and merger of banks and bank holding companies. Mr. Bieging has litigated with government agencies on financial institution policy matters with national ...

Tamir I. Goldstein is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Tamir I., 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 Tamir I. is held by other top lawyers in the same geographic and legal practice area.

Meryl E. Mills is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Meryl E., who practices law in Denver, Colorado, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Meryl E. is held by other top lawyers in the same geographic and legal practice area.

Curt Sullan was born in Fort Lauderdale, Florida, in 1962, and grew up near Chicago. He graduated from Glenbrook North High School in 1980 and from the University of Maryland in 1984. He received a bachelor’s degree in political science, with a double minor in English and Philosophy. Mr. Sullan graduated from the University of Denver College of Law in 1988 with a Juris Doctor. While at the University of Denver, Mr. Sullan served on two law reviews and was a member of the Moot Court. Mr....

Katy O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Katy, 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 Katy is held by other top lawyers in the same geographic and legal practice area.

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...

Mr. Abraham, a founding Partner of Brown Gren Abraham & McCracken, focuses his practice on representing insurance carriers and employers in workers’ compensation litigation. He prides himself in personally handling each claim in an aggressive manner while not only keeping the client informed of the progress of the case, but in the drivers’ seat throughout the life of the litigation process. This styled approach allows him to be a step ahead of his clients’ opponents and ...

Ms. Emily Ahnell joined Brown Gren Abraham and McCracken in 2025. Ms. Ahnell practices civil litigation, including insurance defense, workers’ compensation and subrogation. Ms. Ahnell has defended employers and insurance carriers before administrative agencies for many years. Ms. Ahnell also represents employers and insurance carriers in civil litigation matters in Federal and State Courts. Ms. Ahnell represents client interests in all phases of litigation, including hearings, trials an...