Placeholder Photo for Harold G. Clausen, MD, FACC, FSCAI

Dr. Harold Clausen is an interventional cardiologist in Baton Rouge. He is a heart specialist who utilizes catheters to treat and "intervene" in the spread of cardiovascular issues.

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Dr. Clausen

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Baton Rouge Cardiology Center (Brittany Office)  

Accepting New Patients?

Yes, Dr. Harold G. Clausen is accepting new patients at this office.


(225) 769-6255


5231 Brittany Drive, Baton Rouge, LA 70808-9143

Office Hours

  Open Lunch Close

Office Details

Doctor Specialties Interventional Cardiology & Cardiology
Accepting New Patients? Yes
Practice Specialty Cardiology
Group Practice Baton Rouge Cardiology Center
Languages Spoken English

Insurance Accepted  

  • Most Major Providers
  • Please contact the office

About Dr. Clausen
Dr. Clausen


Dr. Harold Clausen graduated from LSU School of Medicine in Shreveport before completing a residency in Internal Medicine at Louisiana State University Medical Center in Shreveport, LA. He then completed a fellowship in Cardiology at Louisiana State University Medical Center.

Dr. Clausen has one office in Louisiana where he specializes in Interventional Cardiology and Cardiology.

Dr. Clausen works with twelve doctors including Dr. Boyd Helm and Dr. Steven Kelley.


Special Interests  

  • Cardiovascular Disease
  • Interventional Cardiology

Education & Training  

Medical School


  • Louisiana State University Medical CenterShreveport, LA
    Residency in Internal Medicine


  • Louisiana State University Medical CenterShreveport, Louisiana
    Fellowship in Cardiology

Hospital Affiliations

  • Our Lady of the Lake Hospital Inc
  • Baton Rouge General Physicians, Inc.
  • Field Memorial Community Hospital
  • West Ascension Parish Hospital Service District
  • Hospital Service District 1 of East Baton Rouge Parish

Languages Spoken  

  • English

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