Merrion Team

Merrion’s team brings over 100 years of investing experience, with a diverse group of talented individuals. The experience and dedication of our team ensures that our clients receive outstanding service and a transparent environment to grow their wealth.

William B. Wigton
Founding Partner

Joel W. Miller
Founding Partner

John Brillantes
Institutional/Retail Sales

John Callahan
Managing Director, Merrion Investment Management

Annmarie Cogliati
Office Manager

Gary Dunchus
International Equity Sales

David E. Erb
Chief Investment Officer, Merrion Investment Management

Randolph C. Rogers
Chief Financial Officer/Chief Compliance Officer

Jocelyn Russo
Office Manager

Alexander Weil
Chief Operating Officer, Merrion Investment Management

Andrew Wigton
Institutional/Retail Sales