About Cassandra Hartwig, MSN, APRN, AGNP-C
Cassandra Hartwig cares for patients in Rhinelander and is committed to providing personalized, high-quality care. Cassandra partners with individuals and families to support their health and well-being, providing compassionate care close to home. As a member of Aspirus Medical Group, Cassandra has access to the resources and expertise of the Aspirus Health system to support coordinated, comprehensive care.