Linda Onson, APNP, joined Affinity Medical Group in 2004. She received her bachelor's degree in nursing from the University of Wisconsin Madison and worked as a registered nurse providing nursing care in various settings including hospital, nursing home, school nurse and clinic settings for more than 30 years with a special interest in the underserved. She completed her master's degree in nursing at the University of Wisconsin, Oshkosh and is certified by the American Nurses Credentialing Center as a family nurse practitioner and is registered as an advanced practice nurse provider. Linda is also certified as an adult asthma educator by the National Asthma Educator Certification Board. Her professional interests include management of asthma and chronic obstructive pulmonary disease (COPD). Linda sees patients in both Appleton and Oshkosh.