About Us

Mission Statement

Implement a trustworthy client experience on the way to helping families reach financial independence.

RUZZA_JOHN_HT6_002 (1)John Ruzza, CFP®

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John graduated with a BS degree from Michigan State University in 1979. He has held the certified financial planner® designation since 1996. John’s career has spanned more than 30 years. He is a former board member of the FPA (Financial Planning Association) of Michigan. John is a qualified Kingdom Advisor. He specializes in Financial Planning Analysis, Investment Strategies, and Estate Planning.

John resides in Kalamazoo with his wife, Cheri, and their son, Grant. John is also an active member of Oakwood Bible Church and currently serves as an elder and  leader with the men’s ministry.


stan_0000_stan webStan Ledvina

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Stan is a financial advisor and part of the MainStreet team. His specialty focuses on morally responsible investments. Stan assists with the construction of portfolios, evaluating mutual funds, stocks, and fixed income investments. He is part of the strategic planning team.

Stan is a member of Kingdom Advisors, a Christian organization of Financial Professionals. He and his wife Julia have five children and reside in Texas Township. Stan is a Registered Representative offering services through Cambridge Investment Research.


mainstreet_0000_andy webAndy Mayer

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Andy, our Operations Manager, joined MainStreet Financial in July of 2008. He has an overall knowledge of the operations that take place at MainStreet Financial. He graduated from Davenport University with a Bachelor’s degree in Finance with a Financial Planning Specialty. He is the first line in customer service as he can solve most issues that may arise.

His duties involve but are not limited to: trading assistance, troubleshooting client accounts, setting up clients on CIRStatements and NetXInvestor, retirement plan analysis, and meeting preparation. Occasionally, you may see him when you come in for a meeting, as well. He resides in Kalamazoo with his wife and kids.


 Deb Mayer

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Deb, our Client Relations Manager, is an assistant to John Ruzza. Deb’s primary responsibilities are: scheduling appointments, preparing and processing paperwork, mailings, and generating quarterly statements. Deb joined MainStreet in August of 2010.

Deb and her husband Rich have 4 children, a daughter-in-law, and 3 sons-in-law. Deb also enjoys spending time with her  grandchildren. They reside in the Kalamazoo area.

Check the background of this firm and investment professional(s) on FINRA’s BrokerCheck