Summary

Interventional cardiology is the focus of Dr. Harold Clausen's practice, where he treats high cholesterol in children and teens, hyperlipidemia, and hypertension, and performs contrast echocardiography and transthoracic echocardiograms. He practices cardiology and interventional cardiology and has 38 years of experience. Dr. Clausen speaks English and Spanish.

He earned his medical degree from Louisiana State University School of Medicine in Shreveport and completed his residency at LSU Health Sciences. He is affiliated with Our Lady of the Lake Regional Medical Center, Baton Rouge General Medical Center Mid City, Baton Rouge General Medical Center Bluebonnet, Womans Hospital, Prevost Memorial Hospital, Field Health System, Our Lady of the Lake Saint Elizabeth Hospital Gonzales, West Feliciana Parish Hospital, and Surgical Specialty Center of Baton Rouge. He sees patients in Baton Rouge, Louisiana; Saint Francisville, Louisiana; Gonzales, Louisiana; Donaldsonville, Louisiana; …Woodville, Mississippi; and Centreville, Mississippi. Patients on Vitals rate Dr. Clausen 3.67 out of 5.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 38 years of experience
  • speaks English, Spanish
  • Lsu Health Sciences
  • 1 written review
  • 2 specialties
  • 13 areas of expertise
  • 9 hospital affiliations
  • 11 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Harold George Clausen has 11 locations

Baton Rouge Cardiology Center

5231 Brittany DrBaton Rouge, LA 70808
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

Baton Rouge Cardiology Center

5326 Oak StSaint Francisville, LA 70775
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

Baton Rouge Cardiology Center

451 Bank StWoodville, MS 39669
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

Baton Rouge Cardiology Center

301 Memorial DrDonaldsonville, LA 70346

West Feliciana Parish Hospital

5266 Commerce StSaint Francisville, LA 70775

Baton Rouge Cardiology Center

178 Highway 24 ECentreville, MS 39631
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 - 4:00 pm
SatClosed
SunClosed

Field Health System

178 Highway 24 ECentreville, MS 39631

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Dr. Harold George Clausen JR., MD
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Dr. Harold George Clausen JR., MDNicole Mounier MayDr. Leelamma Luke, MDCeleste Balint Buuck
CardiologyNurse PractitionerPediatricsNurse Practitioner
Accepts New Patients Accepts New Patients
3.7 
0 
0 
0 
38 Years of Experience 51 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish
Baton Rouge , LABaton Rouge , LABaton Rouge , LABaton Rouge , LA
Med School: Louisiana State University School Of Medicine In Shreveport Med School: Government Medical College Nagpur
Current Profile
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Insurance Plans Accepted by Dr. Harold George Clausen

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Harold George Clausen has the following 2 specialties

Specialty Expertise

Dr. Harold George Clausen has the following 13 areas of expertise

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

Certifications, License, & Education

38 Years Experience

Dr. Harold George Clausen holds an expired medical license in the states of Mississippi and Louisiana.

Medical License

Medical Doctor with an expired medical license in the state of Mississippi that expired in 2026 and an expired medical license in the state of Louisiana that expired in 2026.

Education & Training

Residency

Completed their residency at Lsu Health Sciences.

Medical School

Graduated from Louisiana State University School Of Medicine In Shreveport in 1988.

NPI Number

Dr. Clausen's NPI number is 1417958240.

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Frequently Asked Questions

Is Dr. Harold Clausen accepting new patients?
Dr. Harold Clausen is accepting new patients on Vitals. View Dr. Harold Clausen's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Harold Clausen?
You can find contact information for Dr. Harold Clausen here on Vitals.
Where is Dr. Harold Clausen's office located?
Dr. Harold Clausen's office is located at 5231 Brittany Dr, Baton Rouge, LA, 70808.
Does Dr. Harold Clausen accept virtual/telehealth appointments?
Dr. Harold Clausen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Harold Clausen accept my insurance?
You can see the insurance plans that Dr. Harold Clausen accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

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

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