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VerifiedLawFirms editorial: Claims tied to workplace treatment — The firm represents employees in disputes with their employers. Its work centers on employment law in New Jersey, with offices in Morristown and New York City…

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Address Automatically Confirmed 2026-07-28
Phone number Automatically Confirmed 2026-07-28

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About Castronovo & McKinney

Castronovo & McKinney, LLC is an employment law firm based in New Jersey. It works from two offices: one at 71 Maple Ave in Morristown, New Jersey, and one at 420 Lexington Avenue, Suite 1830, in New York, New York.

The firm represents employees in disputes with their employers. The firm handles employment discrimination, sexual harassment, hostile work environment, wrongful termination, retaliation, and whistleblower claims.

It also takes on wage and hour matters, including equal pay and unpaid overtime, and advises employees on employment agreements, non-compete agreements, and severance agreements, including reviewing and negotiating severance pay. The firm also addresses matters under the Family Medical Leave Act and the New Jersey Family Leave Act.

Cases are resolved through negotiated settlements or through litigation when a settlement cannot be reached. Paul Castronovo and Thomas A. McKinney are the firm's partners, and the team includes other attorneys and support staff. The Morristown office can be reached at 973.920.7888 and the New York office at 646.755.3781.

Editor's Review

VerifiedLawFirms editorial

Claims tied to workplace treatment

The firm represents employees in disputes with their employers. Its work centers on employment law in New Jersey, with offices in Morristown and New York City. The published practice list gives employees a clear view of the workplace issues the lawyers handle.

Discrimination claims form one part of that work. The firm also handles sexual harassment and hostile work environment matters. These categories can overlap in a single dispute, but the site identifies each as a distinct area of representation.

Wrongful termination is another stated practice area. The firm represents employees who bring retaliation and whistleblower claims as well. Its website groups these matters within a broader employee-side employment law focus.

Contracts, pay and protected leave

Equal pay and unpaid overtime appear among the firm's wage and hour services. The firm handles disputes over compensation owed to employees. This adds a pay-related branch to a practice list that also covers workplace conduct and termination.

The lawyers advise employees about employment agreements, non-compete agreements and severance agreements. Their work includes reviewing and negotiating severance pay. These services concern written terms that may affect an employee during a job or after employment ends.

Protected leave has its own place in the firm's stated work. The lawyers address matters under the Family and Medical Leave Act and the New Jersey Family Leave Act. The inclusion of both laws matches the firm's New Jersey employment focus.

How the legal team is built

Paul Castronovo and Thomas A. McKinney are the firm's partners. Kimberly O'Sullivan holds an Of Counsel role. The attorney roster also names Anaïs Paccione, Richard Reinartz, Kieran M. Dowling, Viviana M. Torres and Jeffery P. Rankel.

The firm identifies Desiree Matthews as a paralegal. Her separate role gives the published roster a clear distinction between attorneys and support staff. In total, the site names eight lawyers and one paralegal.

Partner backgrounds

Paul Castronovo earned a B.A. from Albright College in 1992 and a J.D. from Rutgers University Law School in 1999. His practice includes employment law, construction litigation and business disputes. Within employment law, his work covers hostile work environment, whistleblower and discrimination claims.

Thomas A. McKinney studied at Seton Hall and practices labor and employment law throughout New Jersey. He represents employees in harassment, discrimination, sexual harassment, unpaid overtime and wrongful termination matters. He has also served on the Board of Trustees for the Cancer Hope Network.

Of Counsel and attorney roles

Kimberly O'Sullivan has litigated discrimination, harassment, retaliation, wrongful discharge and breach of contract claims in state and federal courts. She also counsels clients on employment contracts, severance agreements and restrictive covenants. That work connects courtroom claims with the review of employment terms.

Anaïs Paccione focuses on employment and labor matters. Jeffery P. Rankel has the same stated focus. The site lists Richard Reinartz and Viviana M. Torres as attorneys without attaching further practice details to their roster entries.

Kieran M. Dowling earned his J.D. from Seton Hall University School of Law in 2014. His practice covers employment and labor matters, civil rights and general litigation. His listed employment work includes discrimination, sexual harassment, wrongful termination and whistleblower claims.

Resolution and litigation work

The firm seeks negotiated settlements in employment disputes and litigates when the parties cannot reach a settlement. That description identifies two paths the lawyers use to pursue employee claims. The website does not limit the practice list to matters that end at a particular stage.

Litigation experience appears in the individual information published for Castronovo and O'Sullivan. Castronovo handles employment claims in state and federal court, while O'Sullivan has litigated several kinds of workplace and contract claims before those courts. The firm also lists general litigation within Dowling's practice.

Agreement work may arise without the same court process. The firm reviews employment terms, non-compete provisions and severance agreements, and it negotiates severance pay. This gives the lawyers a stated role in both active disputes and contract-related employment matters.

What the record makes clear

As a reviewer, the firm's clearest feature is its defined employee-side employment law focus. The practice list names the kinds of claims handled and identifies agreement, pay and leave work with useful precision. The attorney information also connects several lawyers to specific parts of that list.

The Morristown office anchors the firm's New Jersey presence, while the New York City office provides a second location. The firm's own description emphasizes service to New Jersey employees. McKinney's practice throughout New Jersey and the firm's work under the New Jersey Family Leave Act support that focus.

Castronovo & McKinney, LLC covers discrimination, sexual harassment, hostile work environment, wrongful termination, retaliation, whistleblower, equal pay and unpaid overtime matters. It also handles employment agreements, non-compete agreements, severance agreements and protected leave claims. Its published team consists of two partners, one Of Counsel lawyer, five other attorneys and a paralegal.

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Anaïs Paccione Attorney

Anaïs V. Paccione is an attorney at Castronovo & McKinney, LLC in Morristown, New Jersey. Her practice focuses on employment and labor matters.

Jeffery P. Rankel Attorney

Jeffery P. Rankel is an attorney at Castronovo & McKinney, LLC in Morristown, New Jersey. His practice focuses on employment and labor matters.

Kieran M. Dowling Attorney

Kieran Dowling is an attorney at Castronovo & McKinney, LLC in Morristown, New Jersey, where his practice focuses on employment and labor matters, civil rights, and general litigation. He earned his J.D. from Seton Hall University School of Law in 2014. His work includes claims involving discrimination, sexual harassment, wrongful termination, and whistleblower matters, and he has represented clients in the Superior Court of New Jersey and the Supreme Court of the State of New York. He also handles appellate work, having argued before the New Jersey and New York appellate courts.

Kimberly O’Sullivan Of Counsel

Kimberly O'Sullivan is an employment lawyer and Of Counsel at Castronovo & McKinney, LLC in Morristown, New Jersey. She has litigated claims of discrimination, harassment, retaliation, wrongful discharge, and breach of contract before state and federal courts, and counsels clients on employment contracts, severance agreements, and restrictive covenants. Prior to joining the firm, she practiced at Day Pitney LLP in Florham Park, New Jersey, and served as a law clerk to the Honorable Harry G. Carroll. She received her law degree from Seton Hall University School of Law and holds undergraduate degrees in History and Political Science from the University of Connecticut.

Paul Castronovo, Esq. Partner

Paul Castronovo earned a B.A. from Albright College in 1992 and a J.D. from Rutgers University Law School in 1999. He is a partner at Castronovo & McKinney, LLC in Morristown, New Jersey, where his practice covers employment law, construction litigation, and business disputes. His employment matters include hostile work environment, whistleblower, and discrimination claims in state and federal courts, and he also advises clients on executive contracts, non-compete agreements, and severance packages. Earlier in his career he served as a judicial law clerk for Judge Helen Hoens and practiced at two large New Jersey firms representing corporations, government entities, and closely-held businesses.

Richard Reinartz Attorney
Thomas A. McKinney, Esq. Partner

Thomas A. McKinney is a partner at Castronovo & McKinney, LLC, an employment law firm in Morristown, New Jersey. He studied at Seton Hall. He practices labor and employment law throughout New Jersey, representing employees in matters involving harassment, discrimination, sexual harassment, unpaid overtime, and wrongful termination. He has served on the Board of Trustees for the Cancer Hope Network and previously on the Board of Trustees for Employment Horizons.

Viviana M. Torres Attorney

Contact Castronovo & McKinney

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Address

71 Maple Ave
Morristown, NJ 07960

Map of 71 Maple Ave, Morristown, NJ (see the address above for a text alternative).