Full Service HR Firm

Catherine is a strategic HR consultant, coach and trainer who partners with clients to change toxic cultures to positive ones, through a proprietary process including climate surveys, strategic plans, and HR management consulting. 

She also specializes in coaching abrasive leaders who have been accused of bullying or creating a hostile environment, and provides training in harassment prevention, building civility, and other such topics.


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La Mesa, CA
  • 7373 University Ave Ste. 216
    La Mesa, CA 91942
    United States


Key clients: 

ACLU, UCB, Stanford University, Berkeley University, UC Riverside, Procopio, Chevron, General Atomics, FBI, US Marine Corps, University of Florida, Cambridge College

Brace Yourself, The Bottom Means Bounce | Catherine Mattice | SUE Talk

In "Brace Yourself – The Bottom Means Bounce," SUE Talks presenter and workplace bullying expert Catherine Mattice tells her story on creating a successful business out of a terrible workplace experience. Listen to hear the powerful lessons she learned on her journey to building a positive business out of negative situations.

Catherine Mattice defines workplace bullying and how to end it

HR Pro Conference in Temecula, CA. Mattice describes to 150 HR professionals what workplace bullying is, the difference between bullying and harassment, and how to stop workplace bullying.