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Sean C. Halligan

Sean C. Halligan, MD, FACC, FSCAI

Cardiology, Cardiovascular Disease, and Interventional Cardiology
4.7 / 5 (Based on 324 Ratings) Learn More

Office Information

Experience

Education

University of Nebraska College of Medicine, Omaha, Medical School

Residency

Mayo Clinic, Rochester, MN, Internal Medicine

Fellowship

Mayo Clinic, Rochester, MN, Cardiology

Professional Memberships

Fellow, American College of Cardiology; Fellow, Society for Cardiac Angiography and Interventions

Certifications

American Board of Internal Medicine; Board of Cardiovascular Computed Tomography; Subspecialty in Cardiovascular Disease; Subspecialty in Interventional Cardiology

Reviews

May 03, 2018
I liked Dr Halligan immediately. He had a warm, outgoing personality, a firm handshake, and seemed to know his business. If he’s going to mess with my heart, I hope he knows what he’s doing.
April 24, 2018
Great sevice
April 23, 2018
Highly recommended
April 20, 2018
After my visit with Dr Halligan I felt assured and confident. I am better prepared to undergo the procedure to repair my CTO.
March 22, 2018
That my provider was professional and the process was not difficult.
February 22, 2018
Don't see this doctor.

This directory contains information about the provider members of Independent Health Care Associates, Avera Health and all Avera entities, members of the Avera Medical Group, and employed select providers with Avera McKennan, Sioux Falls, SD and Avera Marshall, Marshall, MN and physicians with hospital privileges at Avera St. Luke's, Aberdeen, SD; Avera Sacred Heart, Yankton, SD; Avera Queen of Peace, Mitchell, SD; Avera St. Mary's, Pierre, SD.

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