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Meet Our Legal Team

Experienced and Strategic

Our Team: Our Team

Kenzie Wagner

Legal Assistant

Kenzie's passion for the legal field, combined with her commitment to excellence, makes her an exceptional legal assistant and the most respected member of Schlimgen Law Firm.

Hailing from the admirable town of Sturgis, she pursued her higher education at the University of South Dakota.  After completing her studies, Kenzie embarked on an exciting journey to Reno, Nevada, where she honed her legal expertise at a prominent law and lobbying firm. During her time there, she gained valuable experience in various aspects of legal work, further enriching her understanding of the field. Kenzie and her husband, Blake, have called Spearfish home since 2020.  

Outside of work she is a proud dog mom and is always ready to win a game of Jeopardy.


Doris Mandura

Office Manager

Doris brings a diverse background and a wealth of experience to her role. Born in Bosnia & Herzegovina, she spent her formative years in Southern Idaho, where she cultivated a strong work ethic and a deep appreciation for the value of community. In 2015, Doris relocated to South Dakota and quickly made it her home.

Before joining the law firm, Doris enjoyed a successful career as a mortgage lender. Her passion for helping others and her desire for a new challenge led her to partner with Eric in opening their own law firm in Spearfish.

As the Office Manager, Doris seamlessly handles the administrative responsibilities that keep the firm running smoothly. She plays a vital role in ensuring the firm's success and maintaining its reputation as a trusted legal resource in Spearfish. Outside of work, Doris leads an active lifestyle. She finds excitement in mountain biking, enjoys taking on various house projects, and loves being part of her dog’s playful antics.


Olivia Breen

Administrative Assistant

Olivia, a driven individual, is currently pursuing her studies at South Dakota State University. Majoring in Political Science with minors in Human Development Family Studies and Legal Studies, she possesses a passion for understanding societal structures and the intricacies of law.

Hailing from Wagner, South Dakota, Olivia's roots run deep in her home state. Her upbringing in a close-knit family has instilled in her a sense of duty and a desire to give back. Beyond academics, Olivia finds solace and joy in nature, often spending her free time hiking and exploring the outdoors. She also participates in SDSU’s Choral activities along with numerous other campus events.

Olivia has set her sights on attending the University of South Dakota's Law School upon completing her undergraduate degree. With her dedication and ambition, Olivia is poised to make a significant impact in the field of law and beyond.

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