About Dr. David Jonathan D'Agate

Welcome to the practice of Dr. David Jonathan D'Agate, an experienced cardiologist serving Smithtown, New York. We are committed to providing compassionate, evidence-based cardiovascular care with a focus on prevention, early detection, and personalized treatment plans.

Medical Disclaimer: The information on this website is for general informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

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Patient Reviews

Patient

★★★★★

What a pleasure to have this doctor... He explains everything in a simple way... he clears up all the doubts we have... we feel very comfortable. He knows very well what he is talking about... a very good doctor! 5 stars. I recommend Dr David Dagate100%

Patient

★★★★★

Dr D'Gate is a very knowledgeable and caring physician. He is very proactive with his care. I am very responsive to that kind of care especially since heart disease is very prominent in my family history. He is very patient and informative when you are with him and you never feel rushed or like a number. He always greets you with a smile too.

Patient

★★★★★

We appreciate the feedback from our patients. Although we typically receive very high scores from our patients this is not 100%. We are happy to meet and discuss any concerns patients may have and will continue to deliver outstanding care.

Patient

Worst cardiologist if i stayed with him i would not be here right now totally disregarded my symptoms.

Patient

★★★★★

Dr. D'Agate is an outstanding doctor.

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