D. B. Shealy
Papers
1
Total Citations
94
H-Index
1
About
Dr. D. B. Shealy has made foundational contributions to environmental health and analytical chemistry, particularly in the biomonitoring of pesticide exposure. Her most cited work, a 1995 paper with 94 citations, introduced a groundbreaking isotope dilution tandem mass spectrometry method for measuring 12 pesticide metabolites in human urine. This method revolutionized exposure assessment by integrating enzyme hydrolysis, robotic solvent extraction, phase-transfer catalysis derivatization, and silica cleanup—a comprehensive approach that set new standards for sensitivity and accuracy in detecting trace-level contaminants. Dr. Shealy’s research directly advanced the field of human biomonitoring, enabling scientists to link environmental pesticide exposure to health outcomes with unprecedented precision. Her work remains a cornerstone for studies on agricultural communities and vulnerable populations, influencing regulatory guidelines and risk assessment frameworks. Beyond this landmark paper, her career reflects a sustained commitment to developing robust analytical tools for environmental toxicology, bridging laboratory innovation with real-world public health applications. Dr. Shealy’s legacy endures as a model for rigorous, method-driven research that empowers evidence-based policy and protects human health from chemical hazards.
Research Focus
Key Achievements
Top Papers
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