Summary

Dr. Halligan graduated from the University of Nebraska College of Medicine in 1997. He works in Sioux Falls, SD and 5 other locations and specializes in Interventional Cardiology, Cardiology and Internal Medicine. Dr. Halligan is affiliated with SANFORD WORTHINGTON MEDICAL CENTER.

Quick Facts

  • accepting new patients
  • 4
  • 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
  • 8 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Sean Clinton Halligan has 8 locations

North Central Heart

4520 W 69th StSioux Falls, SD 57108
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Pipestone County Medical Center Avera Health

916 4th Ave SWPipestone, MN 56164
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 12:00 pm
SunClosed

Access Health Marshall

1521 Carlson StMarshall, MN 56258
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Access Family Medical Clinic And Avera Medical Group Worthington

1216 Ryans RdWorthington, MN 56187
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Avera Heart Hospital

4500 W 69th StSioux Falls, SD 57108

Avera Mckennan Hospital And University Health Center

1325 S Cliff AveSioux Falls, SD 57105

Lakes Regional Hospital

2301 Highway 71Spirit Lake, IA 51360

Avera Specialty Hospital

6100 S Louise AveSioux Falls, SD 57108

Compare with Similar Doctors

Dr. Sean Clinton Halligan, MD
Dr. Lorne Lewis Holland, MD
Dr. Ananta Subedi, MD
Dr. Sridevi K Konkimalla, MD
Dr. Sean Clinton Halligan, MDDr. Lorne Lewis Holland, MDDr. Ananta Subedi, MDDr. Sridevi K Konkimalla, MD
Interventional CardiologyPathologyHospital MedicineNephrology
Accepts New Patients Accepts New Patients
4 
2 
0 
4.8 
29 Years of Experience 24 Years of Experience 13 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Sioux Falls , SDSeattle , WASioux Falls , SDPipestone , MN
Med School: University Of Nebraska College Of Medicine Med School: University Of Illinois At Chicago College Of Medicine Med School: Institute Of Medicine Tribhuvan University Med School: OSMANIA MEDICAL COLLEGE
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Sean Clinton Halligan

  • Aetna
  • Aetna - Medicare (Advantage HMO)
  • AmeriGroup - Medicaid (Managed)
  • Avera Health Plans
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Minnesota
  • Blue Cross Blue Shield of Texas
  • CHAMPVA
  • Cigna
  • Geisinger Health Plan
  • Kaiser Permanente
  • Medica
  • Medica - Medicare (Advantage HMO)
  • Medicaid
  • Medicaid - HMO
  • Medicaid - Medicare (Advantage HMO)
  • Medicare
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Mercy Care - Medicaid (Managed)
  • Meritain Health
  • Sanford Health Plan
  • UCare - Medicaid (Managed)
  • UCare - Medicare (Advantage HMO)
  • UnitedHealthcare

Medical Specialties

Dr. Sean Clinton Halligan has the following 3 specialties

Specialty Expertise

Dr. Sean Clinton Halligan has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Cardiology
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • Hypertension
  • Internal Medicine
  • Stroke
  • Unstable Angina

Certifications, License, & Education

29 Years Experience

Dr. Sean Clinton 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

Dr. Halligan's NPI number is 1174504658.

Similar doctors

Frequently Asked Questions

Does Dr. Sean Halligan accept my insurance?
You can see the insurance plans that Dr. Sean Halligan accepts on their Vitals profile.
What languages does Dr. Sean Halligan speak?
Dr. Sean Halligan speaks English and Spanish.
Which hospitals is Dr. Sean Halligan affiliated with?
Dr. Sean Halligan is affiliated with SANFORD WORTHINGTON MEDICAL CENTER.
Does Dr. Sean Halligan accept virtual/telehealth appointments?
Dr. Sean Halligan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Sean Halligan accepting new patients?
Dr. Sean Halligan is accepting new patients on Vitals. View Dr. Sean Halligan's profile on Vitals to make an appointment.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.