John Costello
CFP®
![John Costello John Costello](https://www.marcumwealth.com/wp-content/uploads/sites/5/john-costello.jpg)
Financial Advisor
About John
John Costello is a Financial Advisor for Marcum Wealth. John’s focus is helping clients through financial planning, investment management, and client service.
John Costello is a Financial Advisor for Marcum Wealth. John’s focus is helping clients through financial planning, investment management, and client service.