Jonathan Millis focuses his practice on a variety of commercial and residential property losses primarily resulting from fire, structural collapses, and water damage. He advises employers, businesses, and insurers in a wide range of subrogation matters involving explosions, structural damage, construction defects, products liability, and other catastrophic failures.

Prior to joining White and Williams, Jonathan worked for a Philadelphia defense firm where his practice focused on defending insurance carriers, third-party administrators and businesses in workers' compensation litigation. His previous experience affords him a unique perspective, as his understanding of litigation defense provides him with a strategic advantage in his role as a subrogation attorney.

Jonathan served as a law clerk to The Honorable Nelson C. Johnson, J.S.C., in the Superior Court of New Jersey for the 2016-2017 term. He assisted Judge Johnson with matters involving mass torts and civil litigation. As part of his clerkship, he served as a mediator for small claim disputes within Atlantic County’s Community Mediation Services program.

Jonathan is licensed in Pennsylvania and New Jersey but investigates and litigates claims throughout the United States using the services of local counsel.

Recognition and Involvement

Recognition & Involvement

Jonathan has interned with the Montgomery County Public Defender’s Office and the Honorable Linda A. Carpenter, Court of Common Pleas in Philadelphia. He also served as a legal intern for the Federal Taxation Clinic at Villanova School of Law.


Bar and Court Admissions


New Jersey

U.S. District Court for the Eastern District of Pennsylvania


Villanova University School of Law, 2016

University of Massachusetts, cum laude, 2012

News & Insights



Subro Sessions
  • Subrogation Lawyers Reflect on Real Life Fire Training

    Partners Matt Ferrie, Gus Sara and Lian Skaf are joined by fellow Subrogation attorneys Ryan Bennett, Melissa Kenney, Jonathan Millis to recount their hands-on training experience at the Bergenfield Fire Training Academy.

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