Assistant Director

• Jun 2020 - Present

Lab Manager

• Nov 2018 - May 2020

* Develop automatic sample preparation for targeted and untargeted metabolites. * Estimate choline pool size using choline-d9 heavy isotope on human subjects.

Senior Research Scientist

• Nov 2016 - Nov 2018

• Developing automated phosphopeptide, immuno-affinity enrichment, clinical proteomics, and MAM using dispersive pipette extraction technology in IMCStips and Robotics

Research Scientist

• Feb 2016 - Oct 2016

• Developing rapid proteomics assessment methods to determine the cellular mechanism of action of the threat agents

Sr. Research Scientist

• Oct 2007 - Oct 2015

• Establishing proteomics approaches beyond conventional biochemical methods to investigate the alteration of biological molecules such as proteins and lipids in various biomedical specimens including blood plasma, tissue lysates, urine, cerebral spinal fluids, saliva, amniotic fluids, etc. • Developing a systems biology approach to the identification and quantification of proteins, lipids, and other biomolecules associated with the processes of human disease

Associate Research Scientist

• May 2007 - Sep 2007

• Human neuronal embryonic stem cells differentiation and stable isotope labeling for proteomic analysis using nanoAcuity UPLC Orbitrap

Postdoctoral Fellow

• May 2003 - Apr 2007

• Studies in in identification of ligands that coat apoptotic cells, receptors that recognize these ligands, signaling in apoptotic cells that mediate externalization of the ligands, and signaling in engulfing cells that mediate internalization and digestion of apoptotic cells• Protein-protein interaction in apoptotic pathways

Postdoctoral Fellow

• Jan 2002 - Apr 2003

• Research effort to identification of the enzymes and molecular chaperones involved in the biosynthesis of 11- cis -retinal (the visual chromophore) from vitamin A using chemical proteomics