Adult nurse practitioner Sondra “Sonnie” Hoover has treated patients at Passavant Internal Medicine since 2010. She previously served as an assistant professor of nursing at MacMurray College in Jacksonville and as Bariatric Program Coordinator at Passavant Area Hospital. She is a member of the international nursing honor society Sigma Theta Tau.

Danica McKain, M.S.N., C.P.N.P.-P.C. is a certified pediatric nurse practitioner. She received her bachelor of science degree from MacMurray College and her master of science in nursing from Saint Louis University with a specialization in pediatrics. She has served as a pediatric nurse for the last 10 years in the inpatient setting.

Ashlee Foster is a certified family nurse practitioner. She received her bachelor of science degree in nursing from St. John’s College of Nursing and her master of science in nursing with specialization as a family nurse practitioner from Southern Illinois University in Edwardsville.

Heather Lansaw earned her bachelor of science in nursing degree from St. John's School of Nursing in Springfield. She received her master of science nurse practitioner degree from Southern Illinois University - Edwardsville and is a board-certified advanced practice nurse specializing in family medicine. Areas of interest include pediatrics, women's health exams, diabetes/nutrition treatments and education on health promotion.