4
2 Ratings
Summary
Dr. Sean Halligan specializes in cardiovascular disease and interventional cardiology, bringing 29 years of dedicated experience to heart care. He earned his medical degree from the University of Nebraska College of Medicine, building a strong foundation for his expertise in treating complex heart conditions. Dr. Halligan is fluent in both English and Spanish, allowing him to connect with a diverse patient population.
Dr. Halligan practices at North Central Heart in Sioux Falls, South Dakota, and maintains hospital privileges at Sanford Worthington Medical Center. His clinical focus includes treating coronary artery disease and addressing heart conditions that specifically affect women. He performs important diagnostic procedures such as echocardiograms and electrocardiograms to evaluate heart function. Patients have given Dr. Halligan an average rating of 4.0, reflecting their confidence in his cardiovascular care.
Dr. Halligan practices at North Central Heart in Sioux Falls, South Dakota, and maintains hospital privileges at Sanford Worthington Medical Center. His clinical focus includes treating coronary artery disease and addressing heart conditions that specifically affect women. He performs important diagnostic procedures such as echocardiograms and electrocardiograms to evaluate heart function. Patients have given Dr. Halligan an average rating of 4.0, reflecting their confidence in his cardiovascular care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 29 years of experience
- 25 insurance plans accepted
- speaks English, Spanish
- University Of Nebraska College Of Medicine
- 3 specialties
- 15 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  | |
| Sean C Halligan, MD | Dr. Charles Thomas Gaeckle, MD | Dr. Eric Vincent Mittelstaedt, MD | Dr. Ghaith Aboud, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | |||
| 29 Years of Experience | 47 Years of Experience | 13 Years of Experience | 11 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Sioux Falls , SD | Sioux Falls , SD | Sioux Falls , SD | Aiken , SC |
| Med School: University Of Nebraska College Of Medicine | Med School: Sanford School Of Medicine The University Of South Dakota | Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences | Med School: Atlantic University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Sean C Halligan
Medical Specialties
Sean C Halligan has the following 3 specialties
Specialty Expertise
Sean C Halligan has the following 15 areas of expertise
Certifications, License, & Education
29 Years Experience
Sean C Halligan holds active and expired medical licenses in the states of South Dakota, Minnesota, and Iowa.
Medical License
Medical Doctor with an active medical license in the state of South Dakota that expires in 2027, an expired medical license in the state of Minnesota that expired in 2026, and an active medical license in the state of Iowa that expires in 2027.
Education & Training
Medical School
Graduated from University Of Nebraska College Of Medicine in 1997.
NPI Number
Sean C Halligan's NPI number is 1174504658.
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Frequently Asked Questions
- Is Sean Halligan accepting new patients?
- Sean Halligan is accepting new patients on Vitals. View Sean Halligan's profile on Vitals to make an appointment.
- Does Sean Halligan accept my insurance?
- You can see the insurance plans that Sean Halligan accepts on their Vitals profile.
- Which hospitals is Sean Halligan affiliated with?
- Sean Halligan is affiliated with SANFORD WORTHINGTON MEDICAL CENTER.
- Where is Sean Halligan's office located?
- Sean Halligan's office is located at 4520 W 69th St, Sioux Falls, SD, 57108.
- Does Sean Halligan accept virtual/telehealth appointments?
- Sean Halligan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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