
Dr. John Tretter is a Cardiologist in Mesa 85203, Mesa AZ and has an experience of 41 years in this field. Dr. John Tretter practices at North Stapley Dental Care in Mesa 85203, Mesa AZ,Valley Perinatal Services LLC in Phoenix 85037, PHOENIX and Office in Chandler 85224, Chandler AZ. Some of the services provided by the doctor are: Mitral Valve Regurgitation,Heart Attack (NSTEMI),Chronic Congestive Heart Failure,Benign Tumor and Pharmacologic Stress Test, Adenosine etc.
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167 Surgeries & Treatments
Cardioversion
Heart Block

Vascular Duplex Ultrasonography and Plethysmography

Ultrasound, Cardiac

Treadmill Stress Test

Tilt_Testing

Tilt Table Testing

Thoracentesis

TCD Bubble Test

Structural Heart Disease Evaluations and Treatment