Meet the Team

Here to guide you through your legal situation

Sarah Jewell

Sarah Jewell

Owner & Attorney

About Sarah

Sarah received her Bachelor of Arts degree from Pepperdine University in Malibu, California. After a career in sales and marketing, she attended Hamline University School of Law in St. Paul, Minnesota, and obtained her Juris Doctorate and a Certificate in Advocacy and Problem-Solving at Hamline’s top-ranked Dispute Resolution Institute. At Pepperdine, Sarah was honored to be selected as the commencement speaker for graduation. She was on the Dean’s List twice at Hamline University School of Law. She is a member of the State Bar Association of Minnesota and the State Bar Association of North Dakota. See Sarah’s full bio.

Zachary Burmeister

Zachary Burmeister

Attorney

About Zach

A native of Hector, MN, Zach received his Bachelor of Science in Environmental Policy and Planning from Bemidji State and his J.D. from Hamline University School of Law in St. Paul. He then practiced at a small firm in Fargo, ND representing clients in a wide range of litigation matters in both Minnesota and North Dakota. Zach returned to central Minnesota in 2019 and continued to represent landowners and producers in both Minnesota and North Dakota in litigation and regulatory matters. Zach joined River Valley Law in 2024. Outside of the office, Zach enjoys fishing, golfing, and live music.

Adam Seward

Adam Seward

Associate Attorney

About Adam

Adam Seward joined River Valley Law, PA in May, 2023, as a law clerk. Through hard work and diligence, he was promoted to the position of Associate Attorney. 

Adam received his bachelor’s degree of Politics, History, and Economics from the University of Northwestern, St. Paul. Afterward, he went directly into law school at the University of St. Thomas School of Law. In May 2024, Adam completed his J.D. at the University of St. Thomas School of Law and in July 2024, passed the MN State Bar Exam. On October 25, 2024, Adam was duly sworn in by the Minnesota Supreme Court to practice law in Minnesota. His primary areas of practice are in general civil litigation and appellate work. In 2025, he was awarded the Minnesota Lawyer Attorneys of the Year Award.

As a Minnesota native and Eagle Scout, Adam has a love of nature and the outdoors, especially camping, fishing, and kayaking. Adam also enjoys reading, collecting trading cards, and spending quality time with family and friends. Adam values hard work, honesty, and commitment; ensuring he keeps to his word and doesn’t stop until the task is done.

Deana Marthaler

Deana Marthaler

Legal Administrative Assistant

About Deana

Deana is a transplant from the West Coast.  She attended MN School of Business where she received her AAS in Business Administration. She has experience in the legal field both as a staff member in a local law office and also in a local court system.  Deana loves to travel and some of her most notable trips have been to Aruba, Hong Kong, Amsterdam, Hawaii, Germany, Portugal, Dominican Republic and Mexico. Deana enjoys meeting new people and also enjoys baking, cooking, and putting a new twist on her favorite recipes. Deana treasures time spent with family and friends and looks forward to assisting the clients of River Valley Law.

Stephanie Bruemmer

Stephanie Bruemmer

Paralegal

About Stephanie

Stephanie is a native Minnesotan who has been working in the legal field since 2017 and has experience working in a wide range of customer service and professional roles. She has an AAS degree in Music Business Audio Production from MN School of Business, a BA degree in Psychology from Ashford University, and a Certificate in Paralegal Studies from Ivy Tech Community College. Outside of work, Stephanie enjoys spending time with her husband and dog, watching movies, and traveling as much as she can.

Let’s Work Together

Fax: 1 (320) 640-2828  |  Email: info@rivervalleylaw.com

Minnesota
River Valley Law, P.A.
183 Seventh Avenue South, Waite Park, MN 56387
Phone: (320) 497-7977

Mon - Thur: 8 am - 5 pm
Friday: 8 am - 4:30 pm

North Dakota
River Valley Law, P.A.
3523 – 45th
Street South, Suite 100, Fargo, ND 58104
Phone: (701) 612-2777

By appointment only

DISCLAIMER: All content on this website is intended to be informational only and does not create an attorney-client relationship and does not intend to constitute legal advice.