My Team

I take customer service very seriously. So does my staff. Together, we are committed to providing exceptional customer service to all of our clients.

If you need to schedule an appointment, make changes to your policy, submit a claim or request any other service, please let us know. We will respond promptly.

Diana L Brayton

Diana L Brayton

Marketing Assistant
Office 319-351-5075

As a part of Denny’s team, I am committed to providing exceptional customer service to all our clients.  If you have questions or needs with your accounts or schedule an appointment, please call me at 319-249-5533 

Diana joined Northwestern Mutual in August of 2019. She received her B.A. from Iowa State University in Advertising Design.

Diana lives in Coralville with her husband Doug and have been married for 36 years. They have 3 grown children. One is married and has their first grandchild.  Diana is passionate about calligraphy and creating abstract art, loves to golf and cheer on the Hawkeyes and the Cyclones.

Drew A Walters

Drew A Walters, RICP®

Associate Financial Representative
Office 319-351-5075

As the Associate Advisor, Drew focuses on the creation, proposal, and management of financial plans. He also assists with:

  • Policy and Information changes
  • Billing and Premium Payments
  • Medical Exams and Underwriting

Drew began his career with Northwestern Mutual in January 2013, after attending the University of Iowa receiving a B.A. in American Studies. Drew currently holds his RICP® designation, Series 6, 63 investment licenses, as well as Life, Accident and Health licenses. 

Drew lives in Coralville with wife Amy and dog Walter and in his free time enjoys spending time with friends, family, golfing, volleyball, Ultimate Frisbee, and cycling. While staying active he is also an avid Hawkeye fan and enjoys traveling.

Dennis G Visser

Dennis G Visser, CLU®, ChFC®, RICP®

Financial Advisor

  • Office 319-351-5075 ext. 7018


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