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.

Colleen Herron

Colleen Herron

Associate Wealth Management Advisor
Office 509-459-9121

Colleen is a graduate of Whitworth University with a Master’s Degree in Higher Education.  After a 15 year teaching career she came to the Northwestern Mutual and worked in the Network Office Investment Operations Dept.  She joined Mark’s team as an Associate Wealth Management Advisor in 2010.


How Colleen can help you:

  • Investment operations
  • Annuity operations
Emily A Brown

Emily A Brown

Associate Financial Representative
Office 509-838-5246

Emily joined the family Northwestern Mutual legacy in the fall of 2007 when she started working for her father and brother. She also possesses a Washington Life and Disability Insurance License. Emily enjoys spending time with her husband Bryson and chasing their sons Emery and Brixton around. When she has some free time, she loves couponing and finding deals and drinking lots of coffee.


How Emily can help you:

  • Special Projects

Erin Cornwell

Marketing Assistant
Office 509-459-9121

Erin joined the Lupton, Herron and Associates office in the falll of 2017 as Marketing Assistant. Outside of the office she enjoys traveling especially with family to Disneyland and Laguna Beach, but also being out on Loon Lake with her husband, friends, and their Springer Spaniel Tyson. She has 3 grown boys Brance, Bradey, Bryant and 2 daughter-in-laws, Sarah and Adele'.


Jenny K Imel

Associate Wealth Management Advisor
Office 509-459-9121

Jenny joined the Lupton, Herron and Associates office in the spring of 2016 as an Associate Wealth Management Advisor. She is an FINRA series 7 and 66 registered as well as Life, Disability and LTC insurance licensed. In 2017 she became a Retirement Income Certified Professional (RICP) through the College of Financial Planning. Outside of the office she enjoys traveling, singing, and hiking with her husband John and 2 dogs Gracie and JJ. She has 3 grown children, Jessica, Joshua and Jarod.




Mark W Lupton, CLU®, CFP®, CASL®, CPA
Wealth Management Advisor

Lupton, Herron & Associates


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