Cassandra Hartwig, APNP

Cassandra Hartwig specializes in Surgery, General and cares for patients in Rhinelander. Committed to delivering personalized, high-quality care, Cassandra partners with individuals and families across Rhinelander and surrounding communities to promote lifelong health and wellness. As a member of the Aspirus Medical Group, Cassandra provides compassionate, local expertise backed by the trusted Aspirus Network.