Welcome to the practice of Dr. Ryan Cantwell, MD, an experienced cardiologist serving Marietta, Georgia. 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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Dr. Cantwell, has been my PCP for many decades. He has never failed to ensure that I do what needs to be done for my personal part of my healthcare. He and his nurse, Sharon, are extremely professional yet remain personable every time I visit. I would highly recommend him.
Dr Cantwell is very polite and personable. Has been my physician for many years. He is part of wellstar group located very close to Kennestone hospital. He is a great doctor
The administrative and medical staff are very professional and personable. They are also promptly responsive via the online communication app, MyChart. I highly recommend Dr. Cantwell but I believe all physicians in that group are great from what I hear.
I trust Dr. Cantwell to help me make good decisions about my health needs. He is an excellent doctor.
Very friendly and efficient office. Dr. Cantwell is REALLY smart. I have faith that comes from experience that he really knows what he is doing.
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