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About

Cardiovascular Institute of the South (CIS) is a private Hospitals and Health Care provider specializing in cardiovascular care, with 21 offices across Louisiana and Mississippi. The Thibodaux-specific detail isn’t listed among their 21 locations in the provided highlights, but CIS operates in the region and offers comprehensive heart and vascular services, including prevention, diagnostics, interventional procedures, and telemedicine at several Louisiana locations. For exact Thibodaux presence or nearest CIS office serving Thibodaux, consider contacting CIS at 1-800-425-2565 or visiting cardio.com to locate the closest facility.

Clinic Type

Cardiology

Address

1320 Martin Luther King Drive, Thibodaux, LA

Phone

9854462021

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • cardiology
  • vein treatment
  • echo
  • cardiac PET CT
  • ultrasound
  • cardiac rhythm monitoring
  • in-clinic vein procedures
  • radiofrequency ablation
  • laser therapy
  • interventional procedures
  • vein doctor
  • vein specialists

Technology & Equipment

  • cardiac PET CT
  • ultrasound
  • echocardiograms
  • cardiac rhythm monitoring
  • radiofrequency ablation
  • laser therapy

Insurance & Payment

Languages Spoken

  • English

Current Offers

New Patient Special (if available) — null

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Facebook: 96% recommend (50 reviews)
  • General aggregated reviews: Not explicitly provided as a numerical score, referenced as part of 234 reviews generally for the location (234 reviews)
  • BirdEye: Not explicitly provided as a numerical score (379 reviews)

Patients praise

  • professional, kind, and compassionate staff and providers
  • thorough explanations of test results and health plans
  • efficient and well-organized care environment
  • physicians and nurse practitioners who take time to listen and address patient concerns
  • high patient satisfaction with bedside manner

Common complaints

  • occasional feelings of being unheard by staff
  • concerns regarding the pace of the environment causing discomfort or feeling rushed during procedures like blood draws
  • perceived lack of guidance on insurance coverage complexities

"They are a well-oiled machine. CIS always works to accommodate me when I call. I am so thankful."

Patient testimonial on Cardiovascular Institute of the South website

"I would give him the highest number possible!! He is one of my favorite doctors! His staff is excellent and deserve thousands of stars!"

Review for Dr. Bart Denys on rater8

"She is the sweetest nicest person I seen working with or without the Dr. Takes the time to explain everything to you. Answered all my questions TKS Jessica"

Review for Jessica Thibodaux, NP on rater8

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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