Heart and vascular care, close to home.
Expert, experienced cardiology at a location near you across Arizona. You'll always meet your doctor, with no assistants, no long waits, and no long drives to get quality heart care.
- Personalized treatment plans
- In-office diagnostic imaging
- Online patient portal
Comprehensive heart and vascular care, explained plainly.
From routine screenings to interventional procedures, we treat the full range of cardiovascular conditions: heart conditions, vascular conditions, diagnostic testing, and interventional procedures.
See all conditions & procedures
A location near you, one standard of care.
Apache Junction, Casa Grande, Mesa, and Phoenix, each with the same attentive, detail-oriented approach to your heart health.
Dr. O
Dr. O provides expert, experienced heart and vascular care across the Arizona community, specializing in interventional cardiology, preventive cardiology, obesity management, and vascular medicine, with time taken to explain conditions and treatment options clearly. Dr. O leads a growing team of Gilead physicians, so you may see another trusted provider from our practice depending on availability.
Meet our physicians & our storyCare built around being known, not processed.
Patients consistently tell us the difference is time: time to explain a diagnosis, time to walk through every treatment option, and time to actually be heard.
"He takes the time to explain our health conditions and walks through every treatment option. He makes us feel genuinely valued and cared for."David & Amanda T., patients since 2023
Answers before your first visit.
When should I see a cardiologist?+
See a cardiologist if you experience chest pain, shortness of breath, an irregular heartbeat, unexplained fatigue, or swelling in your legs and ankles, or if you have risk factors like high blood pressure, diabetes, or a family history of heart disease.
Do you accept new patients at every location?+
Yes. Every Gilead Heart & Vascular location accepts new patients, and our team can advise on scheduling for urgent cardiac concerns.
Ready to be seen, not just scheduled?
Book online in a few minutes, or call your nearest Gilead location directly.