Leadership Team

  • Gregg Rademacher

    Gregg Rademacher

    Chief Executive Officer

  • Marcelle Rossman

    Marcelle Rossman

    Deputy Chief Executive Officer

  • David Bond

    David Bond

    Chief Information Officer

    David Bond joined SDCERS as Chief Information Officer in April 2007. Prior to joining SDCERS, David was the City of San Diego’s Information Technology Project Office Manager. He was a senior program manager with San Diego Data Processing Corporation for 10 years prior to joining the City. Additionally, David has worked for several software consulting firms as a systems developer, a systems integrator, and technical lead. Mr. Bond has a B.S. in Information Systems from San Diego State University.

  • Liza Crisafi

    Liza Crisafi

    Chief Investment Officer

    Liza graduated from the University of Notre Dame with a BA in Art History and earned her MBA from the Lake Forest Graduate School of Management. She has managed investment portfolios for over 30 years for individuals, corporations, and currently SDCERS. She has received awards for excellence in private equity and best small public pension plan and has been active on local boards, such as the Peninsula Family YMCA and Girl Scouts San Diego,

  • Sarah Dickson

    Sarah Dickson

    Chief Internal Auditor

    Sarah Dickson has served as SDCERS' Chief Internal Auditor since 2018. She has a Bachelor’s degree from UC Davis and a Master’s degree in Accountancy from SDSU. She has over 15 years of experience in the finance and accounting arena. To learn more about Sarah's job as SDCERS' Chief Internal Auditor, visit our Internal Audit page under the "About SDCERS" tab.

  • Ted LaSalvia

    Ted LaSalvia


  • Cynthia Queen

    Cynthia Queen

    Director of Member Services

  • Colin Brazile

    Colin Brazile

    Human Resources Manager

  • Johnny Tran

    Johnny Tran

    General Counsel

    Since 2015, Johnny Tran, Esq. has served as SDCERS' General Counsel and Chief Compliance Officer. As General Counsel, he oversees the Legal Services Division and litigation, and provides legal advice to the Board of Administration and staff. As Chief Compliance Officer, he develops and administers procedures to prevent illegal, unethical, and improper conduct. He has been practicing law since 2004 and been with SDCERS since 2010.