Cardiology
John McCartney, MD
Madison, WI
Dr. John McCartney, MD is an Internist who practices in Madison, WI. He is 55 years old and has been practicing for 29 years.
25+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Cardiac Critical Care
Conditions & Treatments
Pulmonary Critical CareCritical Care Medicine
Practice Details
Hospital Affiliations
- Aspirus Stanley Hospital
- Sauk Prairie Hospital
- University of Wisconsin Hospitals and Clinics
- UnityPoint Health-Meriter
Experience
25+ years in practice