What We Offer

Our Services

We provide a comprehensive range of cardiac and vascular diagnostic and monitoring services — all performed by Dr. Kerry C. Prewitt, MD, in Williamsburg, VA.

Electrocardiograms (EKG)

A quick, painless test that records your heart's electrical activity to detect arrhythmias, heart attacks, and other cardiac conditions.

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Holter Monitoring

Continuous 24–48 hour heart rhythm recording worn during normal daily activities to detect intermittent arrhythmias.

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Mobile Cardiac Telemetry (MCOT)

Real-time continuous heart monitoring for up to 30 days with immediate alerts for abnormal rhythms.

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Stress Testing

Evaluates heart function under controlled exercise to detect coronary artery disease, arrhythmias, and more.

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Stress Echocardiogram

Combines ultrasound imaging with a stress test for detailed assessment of heart muscle performance and valve function.

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Ankle-Brachial Index (ABI)

Non-invasive Doppler test to measure blood flow in the legs and diagnose peripheral artery disease.

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Vascular Studies

Ultrasound and Doppler imaging to evaluate blood flow through arteries and veins for PAD, DVT, carotid disease, and more.

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New Patients Welcome

Schedule Your Appointment

Contact Colonial Heart today to request your visit with Dr. Prewitt. No referral required for most patients.

Call (757) 561-2162 Request Online

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