Ms. McCallion brings more than 19 years of experience advising clients in estate planning, trust administration, and related matters. Her practice is distinguished by a thoughtful and comprehensive approach to helping individuals and families navigate complex legal and personal decisions.
In addition to her practice, Ms. McCallion serves as a Mediator on the Westchester County Surrogate’s Court roster, where she assists families in resolving matters with professionalism and sensitivity.
Prior to joining the firm, Ms. McCallion served as Counsel at Ivey Barnum & O’Mara, LLC, which recently merged with Mandelbaum Barrett, PC.
Education
- Juris Doctor from Pace University School of Law, May 2006
- Bachelor of Arts from Muhlenberg College, May 2002
Admissions/Courts
- New York
- Connecticut
Awards + Recognitions
- Initial Mediation Training- 24 hours of Part 146 Approved
- Surrogate’s Mediation Training- 16 hours of Part 146 Approved
- Certified as a Surrogate’s Court Mediator by The Westchester and Rockland Mediation Centers of CLUSTER Community Services
- Trained in Mental Health First Aid
Professional Associations
- New York State Bar Association
- Westchester County Bar Association
- Estate Planning Council of Westchester County
Presentations + Publications Content
- Estate Planning for a Non-Citizen and/or a Non-Citizen Spouse: Lecture for the Estate Planning Council of Westchester County, November 5, 2014.
- Estate Planning for a Non-Citizen and/or a Non-Citizen Spouse: Lecture for New York Life Insurance Company, December 14, 2014.
- Estate Planning Basics: Lecture for New York Life Insurance Company, March 22, 2015.
- Estate Planning for Alternative Family Types: Moderator of Lecture for the Estate Planning Council of Westchester County, May 2, 2018.
- Probate and Administration of Estates- Preparing for Estate Administration and Administration Proceedings: Lecture for Continuing Education for the NYSBA, October 3, 2018.
Community Service
- Rotary Club of White Plains:
- Vice President, June 2018 to June 2019;
- Board of Directors, 2016 to 2018; 2019 to 2022;
- Rookie of the Year, 2016;
- Paul Harris Fellow.
- White Plains Conservation Board Member: January 2018 to present.


