About Diana

Diana Telfer is a family law attorney based in Salt Lake City, Utah — She earned her Juris Doctor from the S.J. Quinney College of Law at the University of Utah in 2005. Prior to law school, she obtained a Bachelor of Science in Psychology from Brigham Young University in 1988. Since her admission to the Utah State Bar in 2005, Telfer has dedicated her practice to family law, focusing on areas such as divorce, child custody, and mediation.

She founded Telfer Family Law & Mediation, located at 2150 S 1300 E, Suite 500, Salt Lake City, UT 84106. Telfer has been recognized for her contributions to family law. She was selected to the Utah Super Lawyers® list for 2023–2025, an honor given to no more than five percent of attorneys in the state. Additionally, she received the Collaborative Professional of the Year award from the Utah Association of Collaborative Professionals for the 2021–2022 term.

In her professional affiliations, Telfer serves as the Chair-elect of the Association of Collaborative Professionals of Utah and has been a board member of the Legal Aid Society of Salt Lake. She is also a member of the International Academy of Collaborative Professionals and the Association of Family and Conciliation Courts. Telfer has contributed to the legal community through various speaking engagements, including topics on collaborative practice and family law issues. She has also been involved in government service as an attorney for the Office of the Guardian ad Litem in the Third District Court and as a law clerk for the Utah Attorney General’s Office, Children’s Justice Division.

For individuals seeking family law assistance in Salt Lake City, Telfer offers services such as collaborative divorce, mediation, and prenuptial agreements. Her firm emphasizes peaceful solutions and has been recognized for its commitment to clients.

Education

University of Utah

2005

Brigham Young University

B.S. (1988) | Psychology

Accepted Jurisdictions

Utah

Court Admissions

Third District Court of Utah State Trial Court

Types of Cases Handled

divorce child custody mediation

Legal Services Scope

Litigation Collaborative divorce Mediation

Office Locations

Main Office

 1945 South 1100 East Suite 200 Salt Lake City UT 84106

Sources

Information is based on available sources as of February 21, 2026. For the most current information, please consult official records or contact the Utah State Bar directly.