With two locations in North Babylon and Middle Island, Heart and Health is a comprehensive practice offering family medicine and cardiovascular care. This location specializes in cardiology and is the office of Dr. David Kavensteen. The practice treats hypertension, coronary artery disease, sudden cardiac arrest and more. The office also administers state-of- the-art diagnostic testing, including carotid doppler, radiation-free and nuclear stress testing, echocardiogram and metabolic testing. Patient forms are available on the website.