Staff
Manufacturing
David Hsu, Ph.D.
Senior Manufacturing Director
dhsu@coh.org
626-256-4673
Quality Systems
Yasmine, Shad, M.S.
Quality Systems Director
yshad@coh.org
626-256-4673
Quality Control
Wei Dang, Ph.D.
Quality Control Manager
wdang@coh.org
626-256-4673
Regulatory Affairs
Catherine Matsumoto
Regulatory Affairs Director
cmatsumoto@coh.org
626-256-4673
Administration
Michael Shaw, M.P.H.
Business Manager
mishaw@coh.org
626-256-4673
Ivy Derecho, M.S.
Project Manager
iderecho@coh.org
626-256-4673