Cardiac Diagnostics
ECG, echocardiography, stress testing, and Holter monitoring — advanced imaging and electrophysiology to catch problems early.
Trusted Cardiac & Renal Care
Your Heart Deserves More Than a Generic Checkup. We Build Lasting Health.
Advanced cardiac diagnostics and comprehensive renal care — delivered with the kind of personal attention that turns patients into neighbors who trust us with their families.
20+
Years of Service
5,000+
Patients Served
4.9★
Community Rating
What We Offer
Comprehensive Care for Heart & Kidney Health
From routine screenings to complex interventions, our multidisciplinary team provides the full spectrum of cardiac and renal services under one roof.
Renal Care
Comprehensive kidney function testing, chronic kidney disease management, dialysis coordination, and preventive renal health programs.
Hypertension Management
Personalized blood pressure treatment plans combining medication, lifestyle modification, and ongoing monitoring for lasting control.
Preventive Cardiology
Heart health risk assessments, cholesterol screening, and tailored prevention strategies to keep your cardiovascular system strong.
Arrhythmia Treatment
Diagnosis and management of irregular heartbeats including atrial fibrillation, using the latest monitoring and interventional techniques.
Chronic Disease Management
Ongoing care coordination for diabetes, heart failure, and renal conditions with regular follow-ups and proactive treatment adjustments.
20+
Years Serving McAllen
About Our Practice
Rooted in McAllen. Dedicated to Your Heart.
Heart Inst and Renissance was founded on a simple belief: that exceptional cardiac and renal care should feel personal, not clinical. Located in the heart of McAllen, our practice has grown from a single-provider office into a trusted regional center for cardiovascular and kidney health.
Our team combines board-certified expertise with genuine compassion — we know your name, your history, and what keeps you up at night. Every treatment plan is built around your life, not just your chart.
Board-Certified Specialists
State-of-the-Art Equipment
Same-Day Appointments Available
Insurance & Self-Pay Welcome
Why Choose Us
What Sets Heart Inst & Renissance Apart
In a region where heart disease and kidney conditions are among the leading health concerns, we bring together advanced medicine and genuine human connection.
Patient-First Philosophy
Every decision we make starts with one question: what's best for the person sitting across from us? We listen first, diagnose carefully, and treat comprehensively.
Integrated Cardiac-Renal Care
Heart and kidney health are deeply connected. Our integrated approach means your care team understands both systems — leading to smarter, safer treatment plans.
Community-Driven Practice
We're not a franchise or a corporate chain. We're McAllen neighbors who show up for health fairs, school events, and community outreach because this is our home too.
Technology You Can Trust
From digital echocardiography to advanced lab diagnostics, we invest in the tools that give us — and you — the clearest possible picture of your health.
Get in Touch
We're Here When You Need Us
Reach out by phone, visit us in person, or send a message. We respond to every inquiry within one business day.
Our Location
1817 Rose Ellen St
McAllen, TX 78503-1511
Phone
Office Hours
Monday – Friday: 8:00 AM – 5:00 PM
Saturday – Sunday: Closed
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