Dennis Jablonoski headshot

Dennis Jablonoski

AIF®, CRPS℠, CPFA®
Wealth Advisor

I operate from the perspective that failing to plan is planning to fail.

Meet Dennis

Dennis is a Wealth Advisor based in Morristown, New Jersey. He joined Mercer Advisors in 2022 through the acquisition of Cordasco Financial Network, where he served clients with a fiduciary focus for five years.

Dennis discovered his passion for financial services when, as a young man, he walked onto the Philadelphia Stock Exchange floor and had an epiphany: working there was what he was meant to do. He worked his way up, eventually becoming a manager for a local brokerage firm, where he led a team of 15 people. Dennis later joined a major wirehouse, advancing to roles as a branch manager and then a sales manager, before transitioning to Cordasco as an investment advisor.

Dennis is an Accredited Investment Fiduciary®, a Chartered Retirement Plan Specialist, and a Certified Plan Fiduciary Advisor.

Dennis’s specialties

At Mercer Advisors, all of our wealth advisors provide a highly personalized approach, backed by a team of specialists that ensure every part of your financial list is addressed. Additionally, Dennis has focused experience in these areas:

His working style

When you work with Dennis, you get a professional partner bound by the fiduciary standard — a legal and ethical commitment to operating in your best interest. As a collaborator and team player, Dennis doesn’t just manage assets; he acts as a “patient navigator” for your financial life, helping ensure every decision is made with undivided loyalty and transparency.

Dennis in real life

What keeps you busy outside of work?

I enjoy spending time with family and sports.

What makes you tick?

Working allows me to make a tangible difference in the everyday lives of workers navigating a rapidly changing retirement landscape.

Why do you like working at Mercer Advisors?

The teamwork culture — it directly enhances the quality of the advice and service I provide to my clients.

Meet Dennis’s Teammates

At Mercer Advisors, we operate as a unified team. Get to know the teammates Dennis counts on — and how they work together to support you.

What Dennis Says

Jaron is my strategic partner and fiduciary coach, constantly working behind the scenes to elevate the advice and service I provide to my clients. I am grateful for his guidance.

What Dennis Says

In the complex financial landscape, working alongside an experienced, knowledgeable teammate transforms the client experience from a solo effort into a high-performance partnership.

Timothy Joseph

Timothy Joseph

Sr. Wealth Advisor

What Dennis Says

Tim’s passion lies in providing families with advice that can help protect and grow their hard-earned wealth to maintain or enhance their lifestyle. He finds immense satisfaction in offering financial support and guidance that addresses complex problems.

Ready to learn more?