Cardiovascular Institute of the South
Provides specialized cardiology services and heart health treatments.
Company facts
- Founded
- 1983
- Employees
- 884
- Headquarters
- United States
- CEO
- Ryan Hebert
- Type
- Private
- Funding
- Private Equity · $253M · 2023
About
Founded by Dr. Craig Walker in 1983, the Cardiovascular Institute of the South (CIS) began with a singular mission: to provide world-class cardiovascular care to communities across Louisiana, Mississippi, and beyond. What started as a pioneering cardiology practice has grown into one of the most respected cardiovascular healthcare networks in the southern United States, with over 40 years of dedicated service to patients and communities alike. Today, CIS stands as a national leader in cardiovascular medicine, offering comprehensive care that spans prevention, diagnostics, and treatment of heart and vascular conditions. The organization features 60+ cardiologists operating across 23 locations in Louisiana and Mississippi, supported by 10 hospitals and a 24/7 Virtual Care Center. CIS is part of Cardiovascular Logistics (CVL), a physician-owned, physician-led multi-entity cardiovascular healthcare platform that enables top-tier practices to collaborate and grow while focusing on advancing cardiovascular medicine and improving patient care. As part of this national network, CIS continues to leverage innovation and excellence to shape the future of heart health.