Cardiologist, Doctor • Johnson City, Tennessee
Welcome to the practice of Dr. Mark Chang, MD, an experienced cardiologist serving Johnson City, Tennessee. 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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I had a stent placed in my heart three weeks ago following a heart attack. Dr. Chang was wonderful and very professional. He is kind and has a terrific bedside manner; he is easy to communicate with and I highly recommend him to anyone needing a Cardiologist. He patched me right up and I'm extremely grateful for what he did. jca1952
My husband saw Dr. Chang and we were both extremely impressed with his compassionate nature. He spent a lot of time with us answering all our questions and immediately made us feel at ease. On the SAME day that my husband had is Echo and Stress test he received a call with results from Dr. Change's nurse. Very impressive and thankful to have great results same day. We will recommend Dr. Chang to everyone.
In 1998, when I discovered I needed a cardiologist, I really got lucky. My personal physician got an appointment for me with Mark Chang. We found that we had several things in common and I believe that you probably won't find a better cardiologist in the country....certainly, there is none that I would trade for.He is caring, extremely competent and I have a pleasant visit with him once a year.
on 9/16/16 Dr. Chang literally saved my life....I would not be here right now but for my heavenly Father and the ability He gave to Dr. Mark !!!!!
He saved my husbands life ! Thank you !
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