East Valley's

Most Experienced Cardiologists

Now Open: Tri-City Cardiology’s New “Main” Location

143 S. 63rd St., Mesa, AZ 85206
Suites 100, 200 & 201

Appointments

Now Open: Tri-City Cardiology’s New “Main” Location

143 S. 63rd St., Mesa, AZ 85206
Suites 100, 200 & 201

Your Premier Cardiologists in the Phoenix Area

Providing Excellence in Heart & Vascular Care Since 1979

At Tri-City Cardiology, patient satisfaction is a top priority. Our team of physicians and staff are dedicated to providing you with high quality care and outstanding patient service so that every encounter is a positive experience!

Our physicians work closely with East Valley hospitals to bring state-of-the-art diagnostic, treatment, and preventative services to the community.

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Delivering World Class Heart & Vascular Care Close to Home

Individualized care for patients with a variety of cardiovascular conditions.

Ambulatory Surgery Center

The Ambulatory Surgery Center is equipped with advanced technology. We strive for the best patient experience and unsurpassed quality of care.

Cardiovascular Surgery

General Cardiology

Tri-City Cardiology physicians offer world class care in medical cardiology.

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Interventional Cardiology

Cardiovascular care dedicated to unclogging blocked arteries by using minimally invasive techniques.

Interventional Treatments

Vein & Vascular Center

The Tri-City Vein Center specializes in treating the cause of venous disease.

Tri City Vein Center

Arrhythmia Center

A wide range of heart conditions can be evaluated and treated using cardiac electrophysiology procedures.

Electrophysiology

What Our Patients Are Saying

Average Star Rating:

Rated 5 out of 5

I have been using TriCity for more than 20 years. They have guided me through several heart related challenges that would/could have been very serious without their intervention. Dr. Ritchie is great as I like having a cardiologist that is not a surgeon.

I’ve been a patient of Dr Green’s for 12 years. Always fantastic, patient, thorough, current, and sensitive to my issues. The office staff is terrific, last visit was easy. Love it here! Highly recommend!

The latest at Tri-City Cardiology

Online articles and helpful tips for a healthier lifestyle and healthier heart.

6 Warning Signs of Heart Arrhythmia

Tri City Cardiology Consultants March 16, 2026

When your heart beats abnormally or irregularly, it is known as arrhythmia. A normal heartbeat pumps blood throughout your body and all its organs, but untreated arrhythmia can have serious consequences. Knowing these 6 warning signs of heart arrhythmia can be lifesaving. Types of Arrhythmias A normal heartbeat is between 60 and 100 beats per minute while at rest. When our organs don’t get the steady blood flow they need, they can become damaged or just stop working. Bradycardia is when your heart beats less than 60 beats per minute while at