Kristina Kvrgić is a Graduated Environmental Public Health Professional (health sector). She is a Higher expert associate and the Deputy of the Laboratory for analytical chemistry and residues of the Croatian Veterinary Institute, branch Rijeka. Her professional and research area includes development and application of analytical methods of detection and quantification of marine biotoxins in various marine organisms, residues of nitroimidazoles, tryphenilmethan dyes and contaminants in food of animal origin. She participated in many professional trainings in Analytical Chemistry involving liquid chromatography tandem mass spectrometry, UV and fluorescence detection. She published two professional and five scientific papers in indexed foreign and domestic journals.