Dr Chang Sing has been my cardiologist for 26 years. He is a true professional. He is patient, understanding and knowledgeable. I recommend him in a heartbeat.
Chang-Sing Peter MD
(9)
500 Doyle Park Dr Ste 302
Santa Rosa, CA 95405
Also at this address
Reviews
Isabel R.
10/14/2025
upon m.
5/12/2024
He doesn't return calls after he puts your pacemaker in. He's a nurse is so rude. Bad bedside manner
Ted R.
8/2/2022
Dr. Chang Sing performed a cardiac ablation for my persistent atrial fibrillation last October and I have been free of afib since then. Everything about the process, the information he provided...
Carl S.
7/10/2018
Dr. Chang-Sing is the best in his field of electro-cardio medicine. We totally support and respect what he and Dr. Dhar have in their collaborative solutions for heart victims. However, I have...
Dawn P.
9/21/2017
Dr Chang-Sing is the BEST Electro cardiologist surgeon in the county. He's is very patient and proficient and makes me feel very safe and comfortable. So blessed to have him as my doctor. The...
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