Patient
Everyone was very professional and caring from the nurse to the doctor. . Ryan who did my echo was friendly and had my best interest in mind. Dr Haligan was also very knowledgeable and answered questions so we could understand.
About Dr. Sean C. Halligan, MD, FACC, FSCAI
Welcome to the practice of Dr. Sean C. Halligan, MD, FACC, FSCAI, an experienced cardiologist serving Sioux Falls, South Dakota. We are committed to providing compassionate, evidence-based cardiovascular care with a focus on prevention, early detection, and personalized treatment plans.
Medical Disclaimer: The information on this website is for general informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
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Patient Reviews
Patient
Great listener. Always takes time to answer your questions. Shows a real interest in his patients. I always enjoy speaking with him.
Patient
I was treated personally by Dr. Halligan, a true professional! Everything was explained to me and my wife completely and easy to understand!!! We asked our questions and got straightforward and honest answers! I wouldn't see anybody else!!!
Patient
I was seen quickly. Dr. Halligan explained everything very well. I Didn't need the Angiogram I was scheduled for. I just need to take a few pills.
Patient
Timely, friendly staff. First visit, place was clean and comfortable.
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