South San Francisco
Our science is driven by the passion and life long work of Cirina co-founder Dennis Lo, DM, DPhil. In 1997, Dr. Lo was the first scientist to discover the presence of fetal DNA in a pregnant mother’s blood (plasma). Since his first discovery, Dennis Lo and his colleagues, Rossa Chiu and Allen Chan have been continuously at the forefront of the field. Their pioneering work has made non-invasive blood-based prenatal testing possible. Today, non-invasive prenatal tests empower millions to make informed decisions for their families.
President & CEO: Maneesh Jain PhD
Co-Founder Dennis LoDM, DPhil
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