Board-certified cardiology and internal medicine in Irving, TX. Dr. William Smith Jr. combines clinical expertise with genuine compassion — because your heart deserves more than a quick visit.
From routine screenings to specialized cardiac diagnostics, we offer a full spectrum of services tailored to your unique health needs.
Diagnosis and management of heart conditions including arrhythmias, coronary artery disease, heart failure, and hypertension with evidence-based treatments.
Comprehensive primary care for adults — preventive screenings, chronic disease management, and coordinated care that addresses the whole person, not just symptoms.
On-site echocardiography, stress testing, EKG, and Holter monitoring to accurately assess cardiac function and guide treatment decisions.
Ongoing care for diabetes, high blood pressure, high cholesterol, and other chronic conditions with personalized treatment plans and regular follow-ups.
Proactive heart health assessments, risk factor evaluation, and lifestyle counseling to help you prevent heart disease before it starts.
Easily accessible office on N MacArthur Blvd with flexible scheduling, clear communication, and a supportive staff that treats you like family.
Dr. William Smith Jr. is a board-certified cardiologist and internist practicing in Irving, Texas. He earned his medical degree and completed rigorous residency and fellowship training to provide the highest standard of cardiac and internal medicine care.
His practice is built on a simple belief: every patient deserves a physician who listens carefully, explains clearly, and treats the person — not just the chart. Whether you're managing a chronic condition or seeking a second opinion on your heart health, you'll find a partner in Dr. Smith.
Located conveniently on North MacArthur Boulevard, the practice serves the greater Irving community with modern diagnostic capabilities and a warm, welcoming environment.
Practical information to help you prepare for your visit and feel confident in your care.
Monday – Friday: 9:00 AM – 5:00 PM
Saturday – Sunday: Closed
Weekend appointments may be available — call to inquire.
2021 N MacArthur Blvd
Irving, TX 75061-2210
Free parking available on-site.
We accept most major insurance plans. Please contact our office to verify your coverage before your visit. Self-pay and cash-pay options are also available.
We welcome new patients at any time. Bring your photo ID, insurance card, and a list of current medications. Referrals are not required but may be needed by your insurer.
Follow-up consultations and certain visits can be conducted via secure video platform. Ask our front desk staff about telehealth eligibility during your next appointment.
If you are experiencing chest pain, severe shortness of breath, or any medical emergency, call 911 immediately. Do not wait for a scheduled appointment.
Whether you need a routine cardiac screening, a second opinion, or ongoing management of a heart condition, we're here to help. Reach out today to schedule your appointment.
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