Broker Check
Brooke Wadkowski, CPA

Brooke Wadkowski, CPA

636-397-6200

636-397-6201

brooke.wadkowski@lpl.com

7417 Mexico Road, Suite 104
St. Peters, MO 63376

As a financial advisor, I help clients build confident, purposeful paths toward their financial goals. My foundation in finance is built on a Master’s Degree in Accountancy (summa cum laude) from the University of Missouri, Columbia, and my certification as a CPA. Before joining Cornerstone, I spent four years in public accounting with a firm in Fairbanks, Alaska.

My journey has been shaped by experiences alongside my husband, John, a U.S. Army Captain. Together, we've embraced the adventures of military life, calling places like Fairbanks, Fort Lee, and Fort Knox home. Now, as John transitions to civilian life, we're excited to return to our hometown of O’Fallon, Missouri, and put down roots. This transition also brings an exciting new chapter in my career—joining Cornerstone Wealth Management, a firm my father, Greg Shoemaker, co-founded 20 years ago. I’m honored to work alongside him, learning from his 30 years of experience as an advisor and from the incredible team at Cornerstone.

I look forward to building relationships with both existing and new clients, helping them navigate their financial journeys with confidence. Outside of work, you’ll find me carving waves while wakeboarding at the Lake of the Ozarks, traveling to new destinations, reading, or simply enjoying time with loved ones—including our Labradoodle, Kodiak.