Great South Bay Advisors is a full-service Wealth Management firm located in Long Island, New York. We leverage nearly five decades of combined experience to help the individuals, families and businesses we work with reach their financial goals.

We believe in a consultative approach to Wealth Management that first seeks to fully understand a client’s financial situation, goals and current approach. Leveraging this information- and ongoing client feedback- we craft a custom financial plan designed to meet these objectives.

Rather than relying on cookie-cutter model portfolios or generic financial planning, our approach combines bespoke solutions with a consistent philosophy based on time-tested processes.

Our Partners

Robert T. Crothers Founder & Senior Partner

Robert Crothers is the Founder and Senior Partner of Great South Bay Advisors. With a total of over 37 years of experience in wealth management, Robert has helped hundreds of families achieve their Financial goals.

As an Investment Advisor Representative and holder of the Retirement Income Certified Professional (RICP) designation, Robert specializes in all aspects of Financial Planning. Additionally, Robert also holds a variety of licenses enabling him to assist clients with annuities, life insurance and long- term care insurance.

Robert has been married to his wife Karen for over 40 years. They are lifelong residents of Long Island with three adult children. Robert is an avid golfer, cyclist and supporter of local youth sports leagues.

Robinson W. Crothers Managing Partner

Robinson Crothers is a Financial Advisor with a decade of experience working with his father. Robbie's primary areas of focus are on building and managing portfolios tailored to the individual needs of Great South Bay's diverse client-base.

Robbie graduated with a degree in Finance from the prestigious Mario Gabelli School of Business at Roger Williams University where he was also a member of the University's Wrestling team.

Robbie is an avid reader and book collector,particularly in the fields of History, Art and Economics. He is heavily involved in supporting local Art and Artists and in coaching youth wrestling.