My Team

As a Managing Director for Northwestern Mutual, Mary Lundstrom is committed to helping her clients whether they are concerned for their own financial needs or those of their family or business. She doesn't do it alone. Here you will find a listing of the people who help make it happen.

Together, the team of Mary Lundstrom stands committed to providing the best customer service possible. If you have a problem or need assistance at any time, please let us know.

Kathy Bambus

Kathy Bambus

Director of Client Services
Office 203-221-5310

Kathy is available to assist you with the following:

  • Customer Service Requests
  • Billing or Account Questions
  • Policy Changes
  • Policy Loans
  • Underwriting Questions
Susan Lewandowski

Susan Lewandowski

Office 203-221-5267

Alisha M Sorbara

Office 203-221-5200
Bruno De Paula Luiz

Bruno De Paula Luiz, MBA

Financial Assistant
Office 203-221-5223
Eric Robert Schlitter

Eric Robert Schlitter

Office 203-259-3377
Bianca E Helderman

Bianca E Helderman

Office 646-338-5375

Mary Grace Lundstrom, CFP®, CLU®, ChFC®

Managing Director


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