My Team

My staff and I truly enjoy what we do and like to have fun at work, but we are very serious when it comes to providing our clients with prompt service, accurate communication and professionalism at all times. Please contact us immediately if you have any questions or have a request. We will work hard to address your needs without delay.

Sabrina L Breitenbach

Sabrina L Breitenbach, CFP®, APMA®, CRPC®, MSPFP

Director of Planning Services
Office 608-836-3080

Sabrina is responsible for:

  • Financial Planning
  • Scheduling

Sabrina has been with Northwestern Mutual since October 2019. She graduated from UTA with a degree in Business Finance and has her Masters in Personal Financial Planning. She holds the Series 7, 66 & 31 securities licenses and the Wisconsin life, health & variable insurance licenses.

Alexis Walby

Alexis Walby

Director of Investment Operations
Office 608-662-3934

Lexi is responsible for:

  • Investment account opening and maintenance
  • Trade processing, money movements, distributions and transfers

Lexi has been with Northwestern Mutual since May 2000, and joined our team in 2017. She holds the Series 6,7,9,10 & 63 securities licenses and the Wisconsin life, health & variable insurance licenses.

Chelsea Mohoney

Chelsea Mohoney

Director of Insurance Operations and Services
Office 608-836-3080

Chelsea is responsible for:

  • Facilitating Insurance Undewriting and Service
  • Client Services

Chelsea graduated from UW – La Crosse with a degree in Business Management. She joined our team in 2019, and has previous experience as a Financial Representative with Northwestern Mutual.

Darrin Sharp

Darrin Sharp

Portfolio Manager
Office 608-836-3080

Darrin is responsible for:

  • Advisory Program Portfolio Management

Darrin joined Northwestern Mutual in September of 2012. He has earned his MBA from the University of Wisconsin-Madison.


Steven L Penn, MSFS, CFP®, ChFC®, CLU®, CASL®

Wealth Management Advisor


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