Practice Focus


J.D. John Marshall Law School, 2010

B.S. Southern Illinois University Carbondale, 2004

Bar Admissions

  • Illinois

Joon Ahn is a staff attorney at Eimer Stahl LLP. His practice includes representations in class-action antitrust litigation, government investigations, and internal investigations.

Before joining the firm, Joon worked as a contract attorney for a variety of e-discovery cases including government investigations, internal investigations involving FCPA (Foreign Corrupt Practices Act) issues, and antitrust litigation.

Highlighted Cases

  • Jones v. Micron Technology, Inc., et al., Northern District of California, 3:18-cv-02518: Indirect purchaser class action antitrust lawsuit against manufacturers of dynamic random access memory (DRAM).
  • In re Lithium Ion Batteries Antitrust Litigation, Northern District of California, MDL No. 2420: Direct and indirect class and direct action antitrust lawsuits concerning alleged price fixing of lithium ion battery cells and lithium ion batteries.