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.
Jaron D. Carmichael

Jaron D. Carmichael

Partner, Retirement Plan Group

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.

James S. Ryan

James S. Ryan

Sr. Wealth Advisor

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?