Dr. Petrick is an Associate Professor at the Icahn School of Medicine at Mount Sinai in the Department of Environmental Medicine and Public Health. She is also Head of Untargeted and Targeted Metabolomics at the Lautenberg Laboratory.
P. Shyamalee Dassanayake
Ms. Georgia Dolios is an expert in high-resolution mass spectrometry, method development, and biological sample handling.
Dr. Dassanayake has expertise in developing methods for absolute quantification of environmental toxicants in biological samples using GC-MS. She develops multi-panel assays for blood, teeth, and DBS, of both legacy and emerging chemicals of concern.
Dr. Tu is an expert in the development of LC-HRMS methods, particularly identifying biomarkers of phthalate exposure.
Dr. Yu's research focuses on the development of bioinformatics tools and sofware to identify endogenous metabolites and exogenous exposures linking exposures to health outcomes in untargeted LC- and GC-HRMS data.
Ms. Akintunde assists with sample preparation and both LC-HRMS and GC-MS data processing of persistent environmental toxicants.