Courtney Shirley, Ph.D.

Courtney Shirley, PhD, is Director of Product Marketing at Spear Bio, where she leads the company’s global marketing and communications strategy. Before joining Spear Bio, she held marketing leadership roles at Quanterix, leading product marketing, scientific content, digital strategy, and demand-generation initiatives for ultrasensitive biomarker technologies. Earlier in her career, Courtney served as Science Program Director at the Sturge-Weber Foundation, where she developed scientific programs, fostered research collaboration, and supported progress in understanding this rare neurological disorder. Courtney earned her PhD in Biochemistry, Cellular and Molecular Biology-Pharmacology and Molecular Sciences from The Johns Hopkins University School of Medicine.