My Team


As a Financial Advisor for the Northwestern Mutual Wealth Management Company, I am committed to helping my clients. We work specifically with Closely Held Generational Family Businesses, Executives, Professionals, and Professional Athletes.  I don't do it alone.  My team and I work together to make our client's goals happen.

Together, we stand committed to providing the best customer service possible. If you have a problem or need assistance at any time, please let us know.

Cami J Koehn

Cami J Koehn, RICP®

Mobile 605-595-0466

Cami is originally from Egan, SD.  She went on to attend Augustana University.  She graduated with a Bachelor of Arts degree in business with a minor in psychology and emphases in Management and Marketing.  While attending Augustana Cami was a member of the Women’s Basketball team.  Her senior career ended with an appearance in the Division II Final Four.  After graduation Cami worked at Merrill Lynch where she was in the financial industry for two+ years.  During that time, she completed her series 7, series 66, and Life and Health examinations. Cami also holds her RICP (Retirement Income Certified Professional) Designation.  She has been with Ross and the team as an Associate Financial Advisor since 2015.

Brian Kelly Burg

Brian Kelly Burg, CLU®, RICP®

Office 605-323-6618

Brian has been with Northwestern Mutual for over 15 years and serves as my financial planning associate.  In this role Brian helps me deliver financial security to my clients by developing personalized financial plans based on my client’s specific goals.  Brian also consults with me to provide investment product solutions as part of our long-term strategy which is consistent with the goals outlined in the plan.  Brian has a degree in Satellite Communications from Mitchell Technical Institute and holds the Chartered Life Underwriter, Retirement Income Certified Professional designations. He holds the Series 6,7,9,10,63 and 66 and is fully licensed in life, health and disability insurance.  He resides in Sioux Falls with his wife Christine and four daughters.


Kelsy G Coulter

Kelsy G Coulter

Mobile 605-413-0251
Nicole Hofer

Nicole Hofer

Mobile 605-214-8764

Nicole is our Executive Assistant & Director of Business Development.  She is originally from Canova SD.  Her love for baseball and the outdoors came from being raised in this small farming community.  She joins our team with 20 years of customer service experience.  She resides in Sioux Falls with her husband Eli and two children.  

Crystal Lee Reitsma

Crystal Lee Reitsma

Office 605-361-9788
Caitlyn J Pruis

Caitlyn J Pruis


Ross E. Reitsma, CLTC®

Financial Advisor


To learn more about Northwestern Mutual Investment Services, LLC and its financial representatives, visit: FINRA BrokerCheck