Shin-Ah Lee is a postdoctoral research scholar at the University of Florida with the advisory of Dr. Elise Morrison and Dr. Natalie Nelson. Her STEPS research focuses on water quality analysis including the oxygen isotope composition of phosphate. Shin-Ah earned a Ph.D. in Earth and Environmental science at Seoul National University in 2020 and she was focused on the source and fluxes of organic matter in the coastal ocean using biogeochemical tracers.