Sydney, New South Wales ยท October 2026 figures
Best cardiologists in Sydney, NSW
The top-ranked cardiologists in Sydney are South Sydney Cardiology (4.9 from 74 reviews), HeartBug Pty Ltd (4.7 from 1,156 reviews) and Shore Cardiology (5.0 from 37 reviews). 117 are ranked here by proven rating.
- Ranked
- 117
- Median rating
- 4.5
- Reviews behind the list
- 3,575
- Open Saturday
- 13 of 93
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Cardiologists by suburb in Sydney
Every suburb with five or more cardiologists has its own ranked list.
Cardiologists in Sydney at a glance
- 117 cardiologists in Sydney are ranked here, with 3,575 Google reviews between them and a median rating of 4.5.
- 79% list a website and 100% a phone number on Google.
- 13 of the 93 that list opening hours open on Saturday, and none on Sunday.
- HeartBug Pty Ltd in Hillsdale has the most Google reviews (1,156), averaging 4.7.
- The suburbs with the most: Hurstville (7), Bella Vista (6) and Miranda (5).
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Questions
Who are the best cardiologists in Sydney?
The top-ranked cardiologists in Sydney are South Sydney Cardiology (4.9 from 74 reviews), HeartBug Pty Ltd (4.7 from 1,156 reviews) and Shore Cardiology (5.0 from 37 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.
How many cardiologists are there in Sydney?
The Agentize Directory ranks 117 cardiologists in Sydney, each with a Google rating from at least five reviews. Their median rating is 4.5, from 3,575 reviews in all.
Which cardiologists in Sydney are open on weekends?
None of the 93 that list hours on Google open on both Saturday and Sunday; 13 open on Saturday.
Which cardiologist in Sydney has the most reviews?
HeartBug Pty Ltd has the most Google reviews of any cardiologist ranked in Sydney: 1,156, averaging 4.7.
How is this list of cardiologists ranked?
Every list is ranked by proven rating: a business's Google rating weighted by the reviews behind it, so a perfect score from five reviews cannot outrank a near-perfect one from five hundred. No business pays to be listed or to move up. How the ranking works.
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Cardiologists elsewhere
Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists on Google. No business pays to be listed or to move up, and none is verified or endorsed by Agentize. How the ranking works.