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Jeff Yostanto

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Jeff Yostanto is a contract attorney working with Aegis Law Firm. Mr. Yostanto works with the class action attorneys in the wage and hour class action cases under California and federal law.

Prior to joining Aegis, Mr. Yostanto interned at an estate planning firm in Orange. Additionally, he has volunteered at the Legal Aid Society of Orange County dealing with a high volume of indigent clients calling the legal hotline regarding various legal issues, and helping to resolve those legal issues with the supervision of attorneys.

Mr. Yostanto received a B.A. in Criminology from the University of California, Irvine. He has received his J.D. from Marquette University Law School in Milwaukee, Wisconsin. During his time as a student at Marquette, he was an active board member of several societies, including the Asian Law Students Association and the St. Thomas More Society. Additionally, he served as part of the Editorial Board on Marquette's Intellectual Property Law Review and had his student comment published in 2016.


  • Wisconsin State Bar


  • University of California, Irvine, B.A.
  • Marquette University Law School, J.D.


  • The Commercial Felony Streaming Act: The Call For Expansion of Criminal Copyright Infringement, 20 Marq. Intellectual Property L. Rev. 315 (2016).