John V. Kalantzis

John V. Kalantzis is a partner at Clifford Law Offices, based in Chicago, Illinois, where he focuses his practice on aviation and aerospace matters and personal injury litigation. He represents clients in complex cases arising from accidents and injuries, bringing a focused and detail-oriented approach to matters that can involve significant legal, financial, and personal consequences.

Mr. Kalantzis handles disputes requiring careful analysis of the circumstances surrounding an incident, applicable legal standards, liability issues and the damages sustained by those affected. His work encompasses aviation-related claims as well as personal injury matters, where thorough preparation, strategic case development, and effective courtroom advocacy are essential.

A consummate professional, Mr. Kalantzis works closely with clients to understand the circumstances of each case, evaluate the available legal options, and pursue appropriate legal remedies. His practice requires attention to detail and a clear understanding of the factual and legal issues that can influence the outcome of complex litigation.

Mr. Kalantzis earned his bachelor’s degree in economics from Northwestern University. Later, he went on to pursue his legal studies at the University of Notre Dame Law School, where he honed his shrewd legal acumen and obtained his Juris Doctor in 2004.

Admitted to practice in Illinois since 2004, Mr. Kalantzis is also authorized to appear before the U.S. District Court for the Northern District of Illinois. His professional affiliations include the American Bar Association, Illinois Trial Lawyers Association, Illinois State Bar Association, Hellenic Bar Association, and Chicago Bar Association. Through his legal practice and professional involvement, he continues to represent clients in matters requiring careful preparation, legal analysis, and dedicated advocacy.