
Medical School
Dr. Sean Halligan is a Cardiologist and Interventional Cardiologist in Sioux Falls 57105, Sioux Falls SD and has an experience of 16 years in these fields. Dr. Sean Halligan practices at Avera McKennan Hospital and University Health Center in Sioux Falls 57105, Sioux Falls SD and Unavail in Sioux Falls 57108, Sioux Falls SD. He completed Medical School from University of Nebraska Medical Center College of Medicine in 2005. Some of the services provided by the doctor are: Septal Defect,Heart Valve Disorders,Long COVID Disorder,Atrial Septal Defect and Cardiac Electrophysiology etc.
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175 Surgeries & Treatments

treat diseases of the heart and blood vessels

genetic heart defects
INTERVENTIONAL CARDIOLOGY
Heart Rhythm Disorders
Heart Failure
General Cardiology
CORONARY ARTERY DISEASE
Cardiovascular Disease
Cardiology
Cardiac Electrophysiology