Published on August 25, 2026

Ridgeview welcomes Zachary Hartnady, MD, to Infectious Disease practice

Portrait of Erin Belisle, DNP

Zachary Hartnady, MD, Infectious Disease, is now seeing patients at Ridgeview Clinics in Chaska and Waconia. Dr. Hartnady provides care for patients with a wide range of infectious diseases and conditions, including bacterial, viral and fungal infections. His expertise includes treatment of skin infections, pneumonia, urinary tract infections, tick-borne illnesses, HIV, bone and joint infections, fungal diseases and travel-related health concerns. 

Dr. Hartnady’s professional interests include public health, infectious disease epidemiology and antibiotic stewardship. Inspired by a formative travel experience that combined his passion for service and microbiology, Dr. Hartnady pursued a career in infectious disease medicine focused on improving the health of patients and communities. 

Learn more about Zachary Hartnady at Zachary Hartnady, Infectious Disease, Ridgeview Medical Center