About Mary

Mary O'Reilly is a Client Associate at J.P. Morgan Wealth Management.

Mary works primarily within the Relationship Development division of the team as a liaison between clients and their respective accountants, and as an administrator for Pillar Four of the Wealth Foundation Academy with the focus on Income Tax Planning Strategies. In addition, she enjoys assisting both the Asset Servicing and Investment Management units within the group.

A graduate of Providence College, where she was a member of the field hockey team, Mary earned a B.S. in Accounting and then an M.B.A. She began her career in public accounting and gained valuable personal income tax knowledge while working with high-net-worth individuals and professional athletes. In this position, in addition to her other responsibilities, she analyzed clients' pertinent financial records and filed their personal income tax returns in a manner commensurate to and in compliance with applicable rules and regulations. Mary obtained her Certified Public Accountant license in her former role and, moreover, now holds her FINRA Series 7 and 66 securities licenses as well.

Mary is originally from Western Massachusetts and now resides in the Upper East Side. In her spare time, she enjoys baking new recipes, spending time with family and exploring the hidden wonders of New York City with her friends.

Wealth Planning

What will you do if you suddenly become rich?

November 25, 2025Substantial cash inflows can be disruptive if you do not create a plan to receive and manage the money.Read Now
Wealth Planning

J.P. Morgan NextList 2026

November 24, 2025J.P. Morgan NextList is a yearly collection of books and experiences curated to reflect the evolving interests of our clients. Explore the full 2026 list here.Read Now
Wealth Planning

Changing your state of residence

November 21, 2025When moving to a new state, you may have to sever some or all of your ties to your former state; half measures can leave you open to tax claims by your former home state.Read Now