St. Louis

Mary Leach


Wealth Advisor

8182 Maryland Avenue, Suite 500
St. Louis, MO 63105

Mary Leach
Mary Leach

Professional Certifications


About Mary

For Mary McKinney, getting to know her clients is as important to her as helping them with their financial lives. She is dedicated to giving her clients the guidance and clarity they need to help them accomplish their goals.

As a wealth advisor, Mary works with an advisory team to develop, implement and monitor individual financial plans that are tailored to her clients’ needs.

Prior to joining Buckingham Strategic Wealth in 2017, Mary worked for five years in various financial-planning roles at Moneta Group in Clayton, Mo. She is a CERTIFIED FINANCIAL PLANNERTM professional who holds a Bachelor of Science in business administration with an emphasis on financial planning from University of Missouri-St. Louis.

Outside of work, Mary loves spending time with her husband and their two children. She enjoys reading, being outdoors and cheering on her favorite baseball team, the St. Louis Cardinals.