Our Team

CSSi's leadership team represents the culmination of years of involvement in clinical trials and their drug development lifecycles.

  • Chris Trizna  

    President, CSSi

    Chris Trizna
  • Amy Davis  

    Vice President of Client Services

    Amy Davis
  • Dinar Dhond  

    President, Nexus Informatics

    Dinar Dhond
  • Jim Sergi  

    President, CSSi LifeSciences

    Jim Sergi
  • Ryan Haynes  

    Executive Director of Clinical Solutions

    Ryan Haynes
  • Veronica Fuller  

    Local Enrollment Specialist Manager

    Veronica Fuller
  • Gabbie St. Remy  

    PR & Marketing Director

    Gabbie St. Remy