Rick Dehner, CLU®, ChFC®, CFP®, CLTC®, RICP®

Wealth Management Advisor


Dehner Team

As a Financial Advisor for the Northwestern Mutual, Rick Dehner is committed to helping his clients whether they are concerned for their own financial needs or those of their family or business. Rick doesn't do it alone. Here you will find a listing of the people who help make it 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.

Brenda M Groves

Brenda M Groves, CLU®

Associate Financial Representative
Office 712-947-4450

Brenda began her insurance career in 1999 and joined Rick Dehner and Northwestern Mutual in 2002. She is licensed in life and health insurance and is Series 6 and 63 registered.  She earned her Chartered Life Underwriter (CLU®) designation in 2017. As an AFR, Brenda may assist you with the following:

  • Process new accounts and assist in case preparation for core business and investments
  • Schedule insurance exams, facilitate underwriting, provide support for claims processing
  • Process loan, billing & EFT requests as well as annuity & IRA contributions/distributions
  • Expedite owner, beneficiary, payer, name and address changes
  • Provide policy detail information and most customer service requests

Brenda current resides in her hometown of Lawton IA with her husband.  She has two adult children and three grandchildren.  Brenda attended Briar Cliff College in Sioux City IA.  She enjoys spending time with her family and friends.  Brenda is a supporter of the Lawton-Bronson Community Backpack Program, the Hope Center and Sunnybrook Community Church.  Her other hobbies include study groups, game nights, movies, music, yoga and reading. 

The best piece of financial advice that Brenda's been given: Quite simply, live beneath your means. It will create better choices later in life.




Janet C Dehner

Janet C Dehner

Associate Financial Representative
Office 712-947-4450

Jan joined Northwestern Mutual in 2007. Jan assists with case preparatory work for new and existing clients. She is licensed in life, health, and long term care. As the Marketing Coordinator, Jan is responsible for all marketing and public relations and manages the technology for the office. She is a member of the Schenkel General Agency's Inclusion Council. 

Jan is a graduate of Creighton University in Omaha, Neb. In addition to spending time with her family, she enjoys biking, reading, gardening, and traveling. 

The best piece of financial advice Jan's been given: Pay yourself first. What this means is to start setting aside money for emergency savings, retirement, large purchases, etc. from every paycheck you get.

Jackson Kleinwolterink

Jackson Kleinwolterink

Office 712-947-4450

Jackson joined Rick Dehner and the team in June, 2021 as an associate financial representative. He is licensed in life, health, and disability income insurance and has Series 7 securities registration. He assists with personal and business planning analysis, case preparatory work, and investment related business. 

Jackson grew up and resides in Sheldon, Iowa. He graduated in 2021 with a bachelor's degree in business administration with an emphasis in finance from Northwestern College in Orange City, Iowa. 

Brian Kelly Burg

Brian Kelly Burg, CLU®, RICP®

Director of Financial Planning
Office 605-323-6618

Brian helps me deliver financial security to my clients by providing comprehensive planning and analysis based on my client's specific goals. Brian has been with Northwestern Mutual for 20 years. He holds the CLU and RICP designations and the 6,7,9,10, 63, and 66 Series registrations and is fully licensed in life, health, and disability income insurance.


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

Visit our Client Relationship Summaries (Form CRS) which provide brief information about our firms that provide brokerage services and advisory services.