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Dazhong Sun, MD

Cardiology
Dazhong Sun image
piedmont member
4.9 out of 5, 
New patient visits

Piedmont Heart of Perimeter

6115 Peachtree Dunwoody Road, Suite 300
Sandy Springs, GA 30328-5695
Fax
404-614-1174
See location
Dr. Sun earned his medical degree from Hunan Medical University in China and completed his Internal Medicine residency at University of Massachusetts Medical Center, Worcester, MA. He completed his fellowship in Cardiology at Mid America Heart Institute/University of Missouri Medical Center, Kansas City, Missouri. He is board certified in Cardiovascular Disease.
Dr. Sun has been practicing medicine/cardiology for 20 years. Prior to joining Piedmont, Dr. Sun was a medical staff member at Division of Cardiology, Johns Hopkins School of Medicine and attending cardiologist at Johns Hopkins Bayview Medical Center, Baltimore, Maryland.
Dr. Sun specializes in cardiovascular diseases prevention and treatment. Dr. Sun has special interests in congestive heart failure, and cardiac imaging.
In his spare time, Dr. Sun enjoys spending time with his family and friends. He enjoys hiking, gardening, international cuisines, and opera. Dr. Sun is accepting new patients and welcomes most major insurance plans.

Provider Information

Verified Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 out of 5
663 ratings,
291 reviews
5/29/2025
He made some very good observations and recommendations
5/29/2025
Very pleasant and answered all my questions.
5/27/2025
Dr. Sun is the very best! He listens and cares for me as a patient. He pays very close attention to my health concerns. Dr Sun or his staff always respond to every request when I reach on MyChart. He is outstanding!
5/23/2025
Pleasant and not rushed. He explained options and answered my questions. I didn't need a real long time but I heard he was willing to spend time if needed. He made me feel comfortable.
5/22/2025
He listens to me and answers all of my questions like him very much

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Map & Directions

Piedmont Heart of Perimeter

6115 Peachtree Dunwoody Road, Suite 300 Sandy Springs, GA 30328-5695
Monday - Friday

8:00 am - 5:00 pm

Saturday - Sunday

Closed

Fax