About Dr. Marc Sintek, MD

Welcome to the practice of Dr. Marc Sintek, MD, an experienced cardiologist serving St. Louis, Missouri. 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

★★★★★

Compassionate, knowledgeable, and skillful. Takes time to listen. Answers questions thoroughly and follows through with post-op appointments. Entire team at BJC performed with complete professionalism.

Patient

★★★★★

I am overjoyed to have a cardiologist like this. Excellent doctor !

Patient

★★★★★

Excellent Doctor, actually listens to his patients.

Patient

★★★★★

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