
This is an advertorial.
We are thrilled to introduce Dr. Andy Smith, our newest cardiologist at Green Clinic. Dr. Smith is a highly skilled specialist in the diagnosis and treatment of coronary artery disease, arrhythmias, and heart failure. His extensive expertise and dedication to patient care make him an invaluable addition to our team.
Dr. Smith employs advanced echocardiography techniques to diagnose early-stage cardiovascular diseases, a crucial step in preventing further progression. His proactive approach is particularly beneficial for patients with a family history of cardiac problems, aligning with his professional philosophy: “I strive to provide quality cardiovascular care in the clinic and hospital setting.”
During his training at the University of Mississippi Medical Center, Dr. Smith honed his skills by caring for some of the sickest patients in the South. This experience has deeply influenced his commitment to excellence in cardiology. He shares, “I am excited to continue this growth here in Ruston and provide the best care for the patients of my hometown and surrounding area, all while staying up to date with the ever-advancing field of cardiology.”
Dr. Smith’s return to Ruston is a homecoming. Both he and his wife, Katy Causey Smith, are natives of this community. They are proud parents to three wonderful children: Mary Katherine (5), James (2), and Henry (8 months). Dr. Smith’s father, Dr. Billy Smith, is also a respected cardiologist at Green Clinic, making this a continuation of a family tradition of medical excellence.
Dr. Smith’s dedication to his patients extends beyond the clinic. He is passionate about establishing lifelong relationships with those he serves, ensuring that every patient receives personalized and compassionate care. He believes in not only treating illnesses but also in preventing diseases, especially for those at higher risk due to genetic factors.
Outside of his professional life, Dr. Smith enjoys a variety of interests. He is an avid sports fan, a talented cook, and a dedicated supporter of LSU. These hobbies provide him with a well-rounded lifestyle and a way to connect with the community on a personal level.
As Dr. Smith embarks on this new chapter at Green Clinic, he looks forward to making a significant impact on the health and well-being of our community. His goal is to offer the highest quality of cardiovascular care while fostering strong, trust-based relationships with his patients.
We are confident that Dr. Smith’s expertise, combined with his compassionate approach and deep ties to Ruston, will greatly benefit our clinic and the broader community. We are excited to have him on board and look forward to the exceptional care he will provide for many years to come.
If you would like to schedule an appointment with Dr. Andy Smith, please call our Cardiology department at 318-251-6295.


