Steven J Koppel, J.D., CLU®, ChFC®

Financial Representative

My Team

Koppel Team


My Colleague

Brad May, CLTC®

Financial Advisor
(414) 615-2920

Brad was born in Illinois and moved to Wisconsin with his family in 2004. He lives on a farm in Salem, Wisconsin with his wife Angela. Brad attended school in Milwaukee, majoring in Business Management, and started his career at Northwestern Mutual in 2012, through the college internship program. He obtained numerous awards during his time as a college financial representative, leading him to convert to a full-time advisor in 2015. Since embarking on this career, Brad has grown into a leadership role giving back to the college internship program he was a participant of. Besides aiding his clients in helping them to avoid financial regret, Brad enjoys working on the farm, spending time outdoors, and finding new ways to live a healthy lifestyle with his wife.  


My Team

Gina I Ensslin

Gina I Ensslin

Associate Financial Representative
Office 414-615-1811

Gina joined the Northwestern Mutual in 2004 and has been an Associate Financial Representative for Steven J Koppel, JD, CLU, ChFC the Long-Term Care Specialist since November 2008.  In 2010 at the Annual Meeting, Gina was the first AFR from the agency to ever present at the Field Staff Session where her topic was “Learn from the Pros about Long-Term Care Insurance”.  Gina coordinates all administrative functions on the team.

In addition to her work in long-term care she and Steve Koppel developed the first Medicare focused team in the Northwestern Mutual and currently assists NM reps across the state who do Medicare enrollments for their clients.

Gina lives in New Berlin, Wisconsin with her two daughters Ileana and Anna.  She enjoys Yoga, volunteering in her daughter’s school and Dance Studio.


Luke W Sinclair

Luke W Sinclair

Associate Financial Advisor
Office 414-615-1869

Luke was born and raised in Kenosha, Wisconsin. He attended Bradford high school before receiving a full-tuition scholarship to attend Carthage College. Luke was a double major in Finance and Marketing graduating cum laude. He was a college intern at Northwestern Mutual before starting his career there upon graduation where he has been since. Some of Luke’s passions include being on the lake, the Chicago Cubs, and his family. Luke’s family all works in education which is why he has the passion to help “teach” clients ways to achieve financial security.


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