Ana Maria "Ana" Gutiérrez

Carolyn Witkus is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Carolyn, 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 Carolyn is held by other top lawyers in the same geographic and legal practice area.

Ms. Treece, a founding Member of Brown Gren Abraham & McCracken, LLC, is a trial lawyer with over 40 years of litigation experience. Ms. Treece is recognized as one of the premier workers’ compensation defense lawyers in the State of Colorado. Ms. Treece began her legal career as a Deputy District Attorney and as a law clerk to the former Chief Judge of the United States District Court for the District of Colorado. Ms. Treece then gleaned experience in the civil defense arena. She s...

Anna Geigle is a Member at Geigle | Morales, LLC. Before forming the firm, Anna was a Deputy State Public Defender in the Denver Trial Office. During her tenure as a Public Defender, Anna was appointed on more than three thousand cases. Anna’s appointments ranged from misdemeanor traffic to juvenile to sexual assault and homicide cases. The vast majority of her experience is in representing clients charged with felony offenses. To date, she has tried over fifty cases to verdict. Anna en...

Kama McConaughy Sarkissian focuses her practice in all areas of family law. Ms. McConaughy Sarkissian has an extensive background in complex litigation, settlement negotiations, and appeals, having represented clients throughout the state of Colorado. Ms. McConaughy Sarkissian is experienced in representing clients in all areas of family law, from financially complex divorce cases to high profile custody matters. While she strives to develop creative settlement solutions for her clients, she ...

Tasha Power assists clients with a variety of real estate matters. She handles acquisitions and dispositions of raw land and office, industrial, retail, and multifamily properties. She assists clients with condominium developments and is well versed in the Colorado Common Interest Ownership Act (CCIOA). Her practice also involves negotiating and drafting construction contracts for clients on a variety of projects. Tasha also focuses her practice on commercial leasing, representing both landlo...

Tom concentrates on complex litigation matters, including wrongful death, toxic tort, asbestos, insurance defense, and product liability. In addition, Tom has a particular emphasis on railroad litigation, including Federal Employers’ Liability Act (“FELA”) cases. Tom joined the Law Firm of Knudsen, Berkheimer, Richardson & Endacott in 1987 and was made partner in 1991. While in Nebraska, he also served as Adjunct Professor in Trial Advocacy, Evidence and Civil Clinic at ...

Sarah is a member of Butler Snow’s Tort, Transportation and Specialized Litigation Group.

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

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

Diane Carlton is Special Counsel at Griffiths Law. She has over 40 years of experience dedicated to helping clients and their families move through the difficult process of divorce. She is a skilled trial lawyer as a result of her previous experience as a Colorado deputy public defender, municipal judge and her extensive trial experience in divorce cases. Diane is compassionate and works closely with clients to reach a constructive and productive resolution of their case. Diane focuses on ach...