
Medical School
Dr. John Alexander is a Cardiologist in Durham 27705, Durham NC and has an experience of 31 years in this field. Dr. John Alexander practices at Duke University Hospital in Durham 27705, Durham NC,Private Diagnostic Clinic PLLC in Durham 27710, Durham NC and Office in Durham 27705, Durham NC. He completed Medical School from University of Pennsylvania Perelman School of Medicine in 1993. Some of the services provided by the doctor are: Supraventricular Tachycardia,Sinus Tachycardia,Hypertensive Heart with Failure,Vitamin D Deficiency and Heart Disease etc.
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149 Surgeries & Treatments

Vascular Duplex Ultrasonography and Plethysmography

Treadmill Stress Test

Tilt_Testing

Tilt Table Testing

Thrombolysis

Thoracentesis

TCD Bubble Test

Structural Heart Disease Evaluations and Treatment

Stress Test

Pharmacologic Stress Test, Adenosine