Jonathan joined Giordano, Glaws, Fenstermacher & Nash in May of 2025, after a twelve-year distinguished career as a prosecutor in Bronx County, New York. As a prosecutor, Jon tried many jury cases to verdict, and became a seasoned trial attorney. Since moving to our firm, Jon has successfully transitioned his trial experience to litigation defense, where he focuses on all areas of the firm’s practice.

As a prosecutor in the Bronx, Jon also served for many years in the Investigations Division, where he investigated, prosecuted, and tried complex felony matters involving organized criminal enterprises. Jon developed investigative skills that are invaluable to his current practice in litigation defense. Jon was also a supervisor while at the DA’s office, training dozens of attorneys and overseeing their caseloads.

Jon graduated with a Juris Doctor from St. John’s University School of Law in 2013, where he served on the Executive Board of the Moot Court Honor Society, after having been awarded the Top Oralist award at the annual Honorable Milton Mollen Moot Court Competition. He also served as an editor to the American Bankruptcy Institution Journal. Jon received a master’s degree in Mental Health Counseling from the John’s Hopkins University in 2009. He received his bachelor’s degree from Ner Israel College in 2005.

Jon is admitted to practice in both New York and New Jersey.