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PO Box 89710
Sioux Falls, SD 57109-9710
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Office: 605-361-9788
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Robert Lowrey, CLU®, ChFC®

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Are you ready for financial independence? Are you ready to be your own boss? Are you ready to make a positive impact on people's lives?

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Management Team

The strong management team at the Lowrey Financial Group is the foundation of our business. These individuals work hard to provide expert guidance and direction to our financial representatives in order to support their success as independent business owners.

 

Derrick Dinger

Managing Director
605-725-6636

 

Derrick Dinger, Managing Director of the Northwestern Mutual Financial Network - Aberdeen, began his career as a college intern in ­­­­­2002 . He graduated from Northern State University in Aberdeen, South Dakota with a Bachelor of Science degree in Business marketing.   He progressed to a full-time financial representative in 2003.   In 2008 he was appointed Managing Director.  
 
Supporting the community in which we live is important to Derrick. Derrick is involved with NAIFA, the Aberdeen Chamber of Commerce, and Aberdeen Home Builders Association. Derrick is on the Northern State University Advisory Board and is Chairman of the Northern State University Presidential Scholarship Drive.
 
Derrick and his wife Kristen are proud parents of a son, Hudson, and live in Aberdeen, South Dakota. 

 

Rick Rathert, CLU®, LUTCF, CASL

Managing Director
605-791-4209

 

In 2005, after a successful career in the financial services industry, Rick chose a second career with the Northwestern Mutual Financial Network. Rick wanted to work for a company that had a great product to offer as well as reputation.  Rick became Managing Director of the District Network Office in the Black Hills in 2008. Rick is passionate about serving and leading representatives to achieve their personal vision of success while recruiting and developing a select group of representatives into the career.
 
Rick is a member of the Black Hills Insurance and Financial Advisors, Society of Financial Service Professional Services. He is a Life member of the Million Dollar Round Table and has been the Recipient of the National Quality Award and National Sales Achievement Award on several occasions.
Rick has also continued his education over the years by obtaining his CLU, CASL, and LUTCF designations.

 

Christopher Schenkel

Managing Director
605-323-6633

 

Samuel Theobald

Managing Director
605-977-0940

 

Managing Director, Sam Theobald has helped develop his district network office to consist of professionals of integrity who are dedicated to the financial success of their clients. Sam Theobald began his career with Northwestern Mutual Financial Network as a full-time Financial Representative in 2000 after graduating from the University of Nebraska- Lincoln with a Bachelors Degree in Education & Human Sciences.   Upon entering this career, Sam was shortly selected into a management role as Field Director. In 2007, Sam was appointed Managing Director of the Sioux Falls District Network Office. 
 
Sam also supports the community of Sioux Falls in many ways. As an example, he is 2009 President elect- of NAIFA Sioux Falls. He supports the Make-a-Wish foundation, Meals-on-Wheels and Camp Bring it on.