SBC Leadership

Strategic Leadership Team

For biographies, click a team member’s photo.

Dr. Edgar Engleman

SBC Medical Director

Harpreet Sandhu

CHIEF EXECUTIVE OFFICER

Jonathan Bautista

CHIEF OPERATING OFFICER

Daniel Boñaga

Quality & Regulatory Affairs Director

Sharon Branaman

A/R & Admin Systems Manager

Bradley Burton

Donor Services Director

Brad Cherry

Finance Director

Marcelo Fernández-Viña

Medical Director, HLA Lab

Vanessa Merina

Marketing & Communications Director

Dr. Tho Pham

Medical Director of Clinical Services

Jacqueline Shen

Information Services Director

Elaine Sugasawara

Technical Services Director

Deborah Tucker

Human Resources Director

Susan Twietmeyer

HLA Administrative Director

Dr. Dolly Tyan 

Medical Director, HLA Lab

Dr. Bing (Melody) Zhang

Assistant Medical Director, HLA Lab

Leadership Team

  • Karen Boudin, Donor Services Training Supervisor
  • Marino Bozic, Customer Relations Manager
  • Jerricel Castillo, Collections Team Supervisor
  • Ge Chen, Sr. Research Scientist, Clinical
  • Lynn Eisberg, Operations Support Supervisor
  • Danielle Falconer, Laboratory Supervisor
  • Timothy Gilmore, Telerecruitment Supervisor
  • Renee Gipson, Collections Manager
  • Brenda Glover, Medical Records Supervisor
  • Michelle Harmon, Facilities Specialist 3
  • Karen Hendryk, Donor Recruitment Manager
  • Debra Hiraki, Lead Clinical Laboratory Scientist – HIST
  • Alison Hopkins, Volunteer Services Supervisor
  • Chih-Hung Lai, Technical Supervisor
  • David Lancaster, Inventory Management Supervisor
  • Arlene Layon, Medical Services Manager
  • Melissa Lichauco, Materials Management Operation Manager
  • Arianne Mankey, Lead Clinical Laboratory Scientist – HIST
  • Christine Martens, Histocompatibility Laboratory Manager
  • Mary Mojalli, Scheduling Supervisor
  • Catherine M. Moyer, Collections Supervisor
  • Monica Ochoa, Laboratory Supervisor
  • Grace Penuliar, Collections Supervisor
  • Frank Reisinger, Materials Management Supervisor
  • Lurimer Roa, Laboratory Supervisor
  • Rajesh Shah, Processing Laboratory Manager
  • Harry Sussmann, Process Improvement Director
  • Lorna Tolentino, Flow Cytometry Lab Manager
  • Jenn Wagner, Communications Manager
  • Jan Webster, Processing & QA Lab Supervisor