Mike Christopherson
Wealth Management Advisor|RICP®
Get to know my dedicated team
Each of us are committed to providing exceptional service. If you need to schedule an appointment, request service, or have a question about a policy or account, please don't hesitate to contact us.

Jamie Randt
Director of Operations
Jamie lives in Alexandria along with her husband and two kids and enjoys spending time on the lake in the summertime. She stays busy with her two young kids that want to be outside all the time. Jamie went to Rosemount High School where she graduated from. She then received her Finance and Accounting Degree from Concordia St. Paul in 2014. She moved to the Alexandria area shortly after graduating where she started working in the banking industry, spending the majority of her time at Affinity Plus Federal Credit Union. While at Affinity Plus she went back to school to get her Masters Degree in Business Administration. After obtaining her Master’s degree she then made the decision to spend time at home with her first child. Fast forward a couple of years from that, Jamie then found the job with Mike at Northwestern Mutual.

Samantha K D Herrick
CFP®, ChFC®, WMCP®
Director of Planning and Investment Operations
Sam began her career with Northwestern Mutual in January of 2014, and has held a variety of roles within the company over the past 10 years, officially joining Mike's team in June 2024. Sam values continuing her education to consistently provide the most relevant planning to clients; through this passion, she has obtained and holds her Series 7 and Series 63 investment licenses, her Life, Accident, Health & Long-Term Care insurance license, and is also a Chartered Financial Consultant (ChFC) and Wealth Management Certified Professional (WMCP). She also received her bachelor’s degree in 2014 from Concordia University, St Paul, studying Business Management, Finance and Mathematics.
Sam resides in South Saint Paul with her husband and stepson. Outside of work she enjoys spending time at her parent's cabin in Osakis and traveling with her husband, Joe.
Get to know my network of specialists
Through Northwestern Mutual, I have access to a Network of Specialists. We help each other, share ideas and common values, and leverage each other's talents to help you achieve your personal dream of financial security.

Alex M Wieme
CFP®
Co-Founder and Partner
Each of us has a different vision of what it means to be financially secure. Our team will help you create a personalized financial plan that focuses on your beliefs and addresses your hopes for the future. Together, we’ll create a comprehensive plan and a timeline to help you achieve those goals, while continuing to educate you along the way.

Ben Dahl
Financial Advisor
I aim to be a strategic partner who can help you achieve your goals. The best part of my job is working closely with individuals, families and business owners to develop plans that provide structure to their financial lives. After developing an understanding of who you are and what you want, we will work together to provide a clear vision for your future. Ben Dahl

Craig M Volk
RICP®
Co-Founder and Partner
In a world of financial uncertainty, Stone Arch Advisory Group will help you secure the retirement you envision. Our team will create a custom retirement income plan that addresses your impending shift in focus from growing your money, to making it last for the rest of your life (and beyond).
Tony Kuhnau
Financial Advisor
Recently retiring after serving 2 decades in Law Enforcement, Tony has found a new avenue to continue to serve his brother and sisters in blue. Seeing a huge gap in understanding how to maximize the pensions officers have worked so hard for, he has been putting together plans to keep that money where it belongs. With their family. You deserve nothing less for all the years you serve!
