About Katz & Stefani, LLC

Katz & Stefani, LLC is a premier family law firm in Chicago, widely recognized for its legal excellence, discretion, and results-oriented approach to resolving sophisticated family law matters. With a distinguished history of representing high-net-worth individuals, the firm provides tailored strategies guided by integrity, legal mastery, and personal attention.

Katz & Stefani, LLC was founded in 2008 by P. André Katz and Daniel R. Stefani with a mission to deliver exceptional legal representation across the full spectrum of family law, including divorce, custody, child and spousal support, property division, and complex financial litigation. The firm’s seasoned attorneys bring deep knowledge in areas such as tax, accounting, forensic valuation, and retirement benefits—critical elements in achieving equitable outcomes for clients with substantial assets.

Katz & Stefani, LLC maintains a calm, dignified, and strategic approach to family law, emphasizing customized legal solutions that protect financial futures while minimizing emotional disruption. By limiting caseloads, the firm ensures every client receives timely communication, close attention, and precise advocacy at every step.

Katz & Stefani, LLC is at the forefront of Illinois family law reform. Co-founder André Katz chaired the Illinois Family Law Study Committee, leading efforts to modernize the Illinois Marriage and Dissolution of Marriage Act and establish the Illinois Parentage Act. This unique involvement enables the firm to stay ahead of legislative changes and deliver sophisticated counsel based on deep statutory insight.

Katz & Stefani, LLC excels in litigation, negotiation, and alternative dispute resolution, including collaborative divorce and mediation. The firm also handles appeals, modifications, enforcement actions, international custody disputes, and high-conflict paternity cases with precision and discretion.

Katz & Stefani, LLC has been recognized as a Tier One Family Law Firm by U.S. News–Best Law Firms and consistently named to Super Lawyers and Leading Lawyers. With unmatched credentials and a commitment to confidentiality and client priorities, the firm continues to set the benchmark in high-caliber family law representation.

Practice Areas

Family Law
  • Child Custody
  • Child Support
  • Cohabitation Agreements
  • Collaborative Divorce
  • Enforcement
  • Grandparents’ Rights
  • Jewish Divorce
  • Maintenance
  • Paternity
  • Prenuptial Agreement
  • Relocation

Fees

  • Accepts Credit Cards

Office locations for Katz & Stefani, LLC

Katz & Stefani, LLC - Chicago

222 N LaSalle St Suite 2150, Chicago, IL 60601

Katz & Stefani, LLC - Bannockburn

2201 Waukegan Rd #160, Bannockburn, IL 60015