Douglas B. "Doug" Tumminello

Natalie A. Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Natalie A., who practices law in Aurora, Colorado, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Natalie A. is held by other top lawyers in the same geographic and legal practice area.

Doug has been an Assistant United States Attorney and Assistant District Attorney. Now that he is in private practice, Doug is one of Colorado’s most experienced and acclaimed criminal defense lawyers. AV rated by Martindale-Hubbell, with a perfect 10.0 / “Superb” rating by AVVO, Doug has been chosen as a “Rising Star” for several years—a distinction limited to 2.5% of Colorado’s practicing attorneys under the age of 40. In 2018 to 2020, he was recogn...

Laura A. Mitchell is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Laura A., 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 Laura A. is held by other top lawyers in the same geographic and legal practice area.

David D. Powell, Jr. is a partner in the firm’s Denver office, focusing his practice on employment and commercial litigation. Before co-founding the firm with his colleagues in 2023, David served as a Deputy Attorney General in the Colorado Attorney General’s Office, managing the eight separate legal units comprising the State Services Section. In this role, he oversaw those responsible for representing the state’s key elected officials and providing legal services in the ar...

David Littman is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law, Family Law, Family Law Arbitration and Family Law Mediation. David, who practices law in Denver, Colorado, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Tanya brings a unique perspective to Sherr Puttmann Akins Lamb PC through her extensive background as a Master of Social Work (MSW). Prior to graduating cum laude from DePaul University College of Law, Tanya spent eight years as a Licensed Clinical Social Worker conducting custody evaluations and providing courtroom testimony of her custody findings and recommendations. Her experience gives her special insight into cases involving mental health and substance abuse issues, as well as complex d...

Joseph J. Bronesky is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Ethics and Professional Responsibility Law. Joseph 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 Joseph J. is held by other top lawyers in the same geographic and legal practice area.

James P. Lane is a top attorney recognized by Best Lawyers in the practice area(s) of Public Finance Law and Tax Law. James P., 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 James P. is held by other top lawyers in the same geographic and legal practice area.

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

For more than 40 years, attorney Craig L. Truman has been defending the rights of the accused throughout Colorado. From his Denver law office, Mr. Truman offers discreet and comprehensive legal services on behalf of people charged with serious felonies and high-level crimes. As an experienced criminal defense lawyer, Mr. Truman understands that early intervention in criminal cases is an important first step toward protecting his client's rights. If you believe you are under investigation, it ...