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A friendly and very smart man. The saving grace of The Pih.
About Dr. John Herald MD
Welcome to the practice of Dr. John Herald MD, an experienced cardiologist serving Whittier, California. 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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