Garth Wojtanowicz

Named a "Rising Star" by Super Lawyers Magazine in 2006, 2007, 2010
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Current Role

  • Partner, Hagens Berman Sobol Shapiro LLP
  • Practice focuses on consumer protection cases
  • Currently working on the Hagens Berman team pursuing a nationwide class action against medical waste disposal company Stericycle, Inc., challenging that company’s hundreds of millions of dollars in over-charges to doctors’ offices, dentist offices, hospitals and similar businesses
  • Also working on cases against Fresenius Medical Care, N.A. and DaVita, Inc., the first and second largest dialysis companies in the United States, relating to those companies’ use of GranuFlo 


  • Member, Cornerstone Law Group, PLLC
  • Associate, Danielson Harrigan Leyh & Tollefson, LLP
  • Assistant City Attorney, Seattle City Attorney’s Office, Civil Division


  • Rising Star, Super Lawyers Magazine, 2006, 2007 and 2010

Notable Cases

  • In re: Stericycle, Inc., Steri-Safe Contract Litigation: ongoing litigation resulting in a February 2017 order certifying a nationwide class for breach of contract and consumer fraud with damages estimated between $600 million and $1 billion
  • Toyota Sudden, Unintended Acceleration (SUA) class-action lawsuit on behalf of Toyota owners and lessees, which resulted in an historic settlement recovery valued at $1.6 billion

Personal Insight

Mr. Wojtanowicz volunteers his time as a non-profit director for Girls Giving Back and Blossoming Hill Montessori School, and volunteers with the American Immigration Representation Project.  In the past, he volunteered with Northwest Immigrant Rights Project.