Our Team

FourFront Partners

John D. DeLiso

Partner, Financial Advisor
Ext. 116

John has over 40-years’ experience in the financial services industry and an unparalleled reputation nationwide for his achievements at Equitable Advisors.

Jonathan D. DeLiso

Partner, Financial Advisor
Ext. 119

Jonathan has been a financial professional since 2001 and is responsible for creating and executing financial plans for a wide range of clients.

James C. Quirk, MBA

Partner, Financial Advisor
Ext. 118

Jim has over 30-years’ experience as a financial professional and has been a leading member of the Retirement Benefits Group primarily assisting public school and non-profit employees with retirement planning needs.

Financial Associates

Frank Laub, RICP®

Associate, Financial Advisor
Ext. 123

Frank has over 30-years’ experience in the financial services industry and focuses on investments and insurances with tremendous attention to detail and knowledge.

John Lenihan

Associate, Financial Advisor
Ext. 130

John joined his current broker-dealer, now Equitable Advisors in 1988 after a successful career on Wall Street.  As a member of the Retirement Benefits Group he has received numerous industry awards while servicing nearly 2,000 clients in the education market.

Jeffrey Winner

Associate, Financial Advisor
Ext. 132

Jeff has been implementing an educational approach to finance for over 20-years. He works to ensure his clients understand their current financial situation while exploring future options and possibilities.

Michael DeLiso

Associate, Financial Advisor
Ext. 127

Mike has held a variety of positions in the finance industry for nearly a decade. Coming over from Morgan Stanley, Mike joined FourFront Group in 2019 as the Director of Wealth Management.

James Murphy

Associate, Financial Advisor
Ext. 137

Jim is part of the Retirement Benefits Group, a specialized division of Equitable Advisors, where he focuses on educating and advising school faculty and staff throughout New York and New Jersey on their 403(b) retirement plans.

Christine Vay, CLU, LUTCF

Associate, Financial Advisor
Ext. 131

Christine has over 30-years’ experience providing financial guidance focusing on helping individuals identify, clarify, and work toward their retirement planning goals and direction.

Bob Lynch (1936-2017)

Associate Emeritus

Robert “Bob” D. Lynch, 81 of Spring Lake, NJ and formerly of Ridgewood, NJ died at home surrounded by his family on December 6, 2017 after a courageous battle with cancer.

Support Team

Karen Prongay

Director of Operations
Ext. 136

Karen facilitates the effective and efficient operation of the firm, allowing the Partners and Financial Professionals to dedicate their time to their clients and supporting the Administrative Assistants in their efforts to provide attentive customer service and efficient processing.

Maria Shields

403(b) Service Associate
Ext. 120

Maria manages the 403(b) retirement accounts and needs of the FourFront Group.


With a long and accomplished background in both the pharmaceutical and financial service industries, Maria is unsurpassed in her attention to detail.

Raj Gupte

403(b) Service Associate
Ext. 129

Raj worked as a reputable IT consultant for 10 years before joining the financial services industry handling various responsibilities, including office administration and the support of financial professionals and management.