Michelle Sierra

Professional History

Michelle Sierra joined Osborne Rincon in August of 2013. While attending school full time, Michelle gained knowledge working as an intern at Coachella Valley Water District in the Finance Department. Her favorite aspect of Accounting is there is always something new to learn that leads to professional growth. Michelle is currently working on pursuing her CPA license.



  • Associate of Arts, College of the Desert

  • Bachelor of Arts, Business Administration - Concentration in Accounting, Minor in Finance, California State University San Bernardino

Community Involvement

  • Secretary, Steven B. Robbins Foundation