Research Areas Hormone Pharmacology Hormone Signaling and Action Pharmacology of Cell and Organ Systems Receptor Pharmacology Signal Transduction Structural Pharmacology Studies in my laboratory focus on spatiotemporal regulation of protein-protein interactions governing GPCR signaling and function. We are especially interested in the parathyroid hormone receptor (PTHR), which controls extracellular mineral ion homeostasis and bone turnover. Key advances have been made in understanding cell-specific PTHR signaling, trafficking, and post-translational modifications.