Joshuaine Grant is a Senior Director in Quantitative Systems Pharmacology at Certara with more than 25 years of experience integrating biophysics, disease biology, and quantitative modeling to advance drug development. She leads collaborative projects that use mechanistic and translational QSP modeling to inform key decisions from discovery through the clinic. Her broad experience across biologics and complex therapeutics has supported Certara’s growing leadership in radioligand and targeted radiotherapies.