About Erin Elaine

Erin Elaine Mercer is an attorney based in Cheyenne, Wyoming, specializing in workers' compensation and family law. She earned her Juris Doctor from the University of Wyoming College of Law in 2001, where she developed a strong foundation in legal principles. Prior to her legal career, Erin worked as a nurse, gaining firsthand experience in the medical field. This background led her to manage the workers' compensation department for a large company in Colorado, where she developed her skills in navigating complex medical and legal issues. In 2004, Erin co-founded Plains Law Offices, LLP, in Cheyenne, alongside her husband, Kenneth DeCock.

The firm provides a comprehensive range of legal services, including workers' compensation, family law, and criminal defense. Erin's medical background offers her a unique perspective when handling workers' compensation cases. This expertise allows her to effectively address the intricate requirements of both medical and legal issues, benefiting her clients significantly. Her ability to bridge the gap between medicine and law is a distinct advantage in her practice. From 2005 to 2009, Erin served as a legislator in the Wyoming State Legislature, representing Campbell County.

During her tenure, she was actively involved in various legislative initiatives that shaped public policy and governance in Wyoming. Her experience in the legislature provided her with valuable insights into the legal system and the legislative process, enhancing her legal practice. Erin's commitment to public service is evident in her legislative work, where she advocated for issues that impacted her constituents. As a member of the Wyoming State Bar, Erin has been actively engaged in the legal community since her admission in 2001. She is also a member of the Wyoming Trial Lawyers Association and the National Trial Lawyers Association, where she collaborates with other legal professionals to advance the interests of clients and the legal profession.

Her involvement in these organizations reflects her dedication to continuous learning and professional development. In her personal life, Erin resides in Cheyenne with her husband, Kenneth DeCock, and their family. She is deeply committed to serving her community, participating in local events and initiatives. Erin continues to provide legal services to clients throughout Wyoming, ensuring that they receive the support and guidance they need in challenging situations. Her diverse background and experience make her a advocate for her clients, as she aims to achieve the best possible outcomes in every case.

Education

University of Wyoming College of Law

J.D. (2001)

1998

Languages

English (Spoken)

Experience

Legislator

Wyoming State Legislature
2005

Partner / Lawyer

Plains Law Offices, LLP
2004

Accepted Jurisdictions

Wyoming

Court Admissions

Wyoming State Legislature State Legislature · Admitted 2005

Types of Cases Handled

Workers' Compensation Family Law Criminal Defense

Professional Associations

Wyoming State Bar

has membership 2001 - Current