Phithi is the Vice President of Analytical Chemistry in Athos Therapeutics Inc. She oversees all the bioanalytical assays, including designing experiments to understand the absorption, distribution, metabolism, excretion and transport (ADME) properties of drug candidates to support research and IND filing. She brings more than 10 years of pharmaceutical experience in bioanalytical DMPK support for oncology drug discovery organizations such as Abraxis Bioscience/Celgene and NantBioscience (subsidiary NantWorks). She has a wide breadth of experience in analytical development and validation test methods. She provided scientific expertise on experimental design, data analysis, interpretation, reporting, and leading the PK/PD program. She obtained her B.Sc. in 2005 in Biochemistry and Chemistry from University of Massachusetts, Amherst, MA.