Exceptional, patient-centered cardiovascular care in the heart of North Texas.
Cardiovascular Complete Compassionate Care in The Heart of Texas








Areas of Expertise
Preventative Cardiology
Echocardiography
Stress Testing
Nuclear Stress Testing
Pacemaker Management
Cardiac Monitoring
Invasive Cardiology
Coumadin Clinic

Meet the Doctor
George C. James, MD, FACC
Dr. George James is a cardiologist specializing in preventive cardiology, with a focus on managing hypercholesterolemia, hypertension, and the prevention of stroke and cardiovascular disease. He takes a patient-centered approach to care, ensuring his patients feel comfortable and informed throughout their treatment.
In addition to his expertise in diagnosing and treating valvular heart disease, coronary artery disease, peripheral vascular disease, and advanced heart failure, Dr. James is highly skilled in advanced diagnostic imaging, including nuclear cardiology, echocardiography, and cardiac CT. He also performs stress testing, diagnostic angiography, pacemaker implants, and right heart catheterizations.
Dr. James completed his cardiology training and a fellowship in advanced cardiovascular imaging at Tulane University, where he served as Chief Fellow. He is committed to providing compassionate care and helping his patients achieve optimal heart health.
Why Patients Trust Lone Star Cardiovascular

Experienced & Certified
Meet and work with our board-certified cardiologists.

Patient-Centered
We take the time to listen and take care of every concern.

Proven Results
We are a trusted name in heart and vascular care in North Texas.

Comprehensive Care
Our clinic offers state-of-the-art diagnostic tools in the industry.
Frequently Asked Questions
Do I need a referral to schedule?
In most cases, you do not need a referral to see one of our specialists. However, some insurance plans may require a referral from your primary care physician. Please check with your insurance provider or contact our office for assistance.
What types of diagnostic tests are offered?
We provide state-of-the-art diagnostic testing, including:
- Electrocardiograms (EKG/ECG)
- Echocardiography
- Stress testing (treadmill or pharmacological)
- Holter and event monitoring
- Vascular ultrasound
- Cardiac CT and MRI
How do I prepare for my appointment?
Please bring the following to your appointment:
- A list of current medications
- Your medical history and any recent test results
- Your insurance card
- A referral letter, if required by your insurance
Do you provide preventative care services?
Yes, preventive care is a cornerstone of our practice. We offer services like heart health screenings, lifestyle counseling, and risk factor management to help you maintain optimal cardiovascular health.

Contact Our Office
In need of assistance?
At Lone Star Cardiovascular Institute, your heart health comes first. Whether for routine care, managing a condition, or a consultation, we’re here to assist.