Chester County holds a distinguished place in the medical history of the United States, contributing unique advances and figures to our nation’s healthcare evolution. In the broader context of American medical history, Chester County’s contributions extend beyond institutional developments to include pioneering figures in medicine and public health, who have impacted both local and national medical practices. The Chester County History Center is honored to recognize People in Medicine in Chester County by celebrating the life, accomplishments, service, and contributions of Dr. Ann Preston, Dr. Diana Kane, and Franny & Franny Abbott.