Faculty, UW School of Medicine and Public Health

Daniel S. Modaff, MD

  • Cardiovascular Medicine


Dr. Modaff specializes in the diagnosis and treatment of cardiac arrhythmias (electrical abnormalities of the heart). 

He earned his medical degree from Loyola University Stritch School of Medicine and completed his internal medicine residency, cardiovascular medicine and cardiac electrophysiology fellowships at the University of Wisconsin Hospital and Clinics. 

His practice includes minimally-invasive catheter procedures for the treatment of atrial fibrillation and other arrhythmias as well as implantation and management of cardiac devices such as pacemakers and defibrillators.

University affiliation

Practice locations

    Education & credentials

    Board certifications
    • Cardiovascular Disease
    • Internal Medicine
    Medical School
    • Loyola University Chicago Stritch School of Medicine, Maywood, IL
    • University of Wisconsin Hospitals and Clinics, Madison, WI
    • University of Wisconsin Hospitals and Clinics, Madison, WI


    Additional conditions and treatments
    • Electrophysiology