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Castle Hill · Sydney, New South Wales · October 2026 figures

Best GP clinics & medical centres in Castle Hill, NSW

The top-ranked GP clinics & medical centres in Castle Hill are Castle Hill Medical Centre (4.7 from 1,517 reviews), Key Health Medical Centre – Castle Hill (4.7 from 151 reviews) and Castle Hill Family Doctors - Medical Centre (4.6 from 658 reviews). 20 are ranked here, in the order of the 2,191 on the Sydney list.

Ranked
20
Median rating
4.4
Reviews behind the list
4,074
Open Saturday
11 of 20

The ranked list

  1. Rank 1.

    Castle Hill Medical Centre

    Castle Hill · #172 in Sydney · Medical clinic

    4.7 1,517 reviews Proven 4.69

    Open 7 daysOpen lateOpens early

    (02) 9634 5000Website
  2. Rank 2.

    Key Health Medical Centre – Castle Hill

    Castle Hill · #244 in Sydney · Medical Center

    4.7 151 reviews Proven 4.62

    Open 7 days

    (02) 8268 3400Website
  3. Rank 3.

    Castle Hill Family Doctors - Medical Centre

    Castle Hill · #276 in Sydney · Medical Center

    4.6 658 reviews Proven 4.58

    Open Saturday

    (02) 8855 9800Website
  4. Rank 4.

    Health Zone Barwell Medical Centre Castle Hill

    Castle Hill · #283 in Sydney · Medical Center

    4.6 547 reviews Proven 4.58

    Open 7 days

    (02) 8865 0650Website
  5. Rank 5.

    Thomas Family Medical Practice

    Castle Hill · #290 in Sydney · Family practice physician

    4.9 35 reviews Proven 4.57

    Open SaturdayOpens early

    1300 300 065Website
  6. Rank 6.

    Hills Family General Practice

    Castle Hill · #521 in Sydney · Medical clinic

    4.5 63 reviews Proven 4.38

    Open Saturday

    (02) 8850 0488Website
  7. Rank 7.

    Dr. Sanj Nagulendran

    Castle Hill · #563 in Sydney · Doctor

    4.8 16 reviews Proven 4.36

    1300 029 199Website
  8. Rank 8.

    Cosmetica Medical Aesthetic Clinic

    Castle Hill · #627 in Sydney · Medical office

    5.0 9 reviews Proven 4.31

    (02) 9894 1180Website
  9. Rank 9.

    Myhealth Castle Towers Medical Centre

    Castle Hill · #666 in Sydney · Medical Center

    4.3 726 reviews Proven 4.29

    Open 7 days

    (02) 9051 2800Website
  10. Rank 10.

    Cutting Edge Surgical Associates

    Castle Hill · #740 in Sydney · Doctor

    4.6 16 reviews Proven 4.27

    1300 286 362Website
  11. Rank 11.

    Brace Place Dr Peter Frost Orthodontist

    Castle Hill · #809 in Sydney · Doctor

    4.9 7 reviews Proven 4.23

    Open Saturday

    (02) 9894 5547Website
  12. Rank 12.

    Knightsbridge Medical Centre

    Castle Hill · #876 in Sydney · Medical clinic

    4.3 44 reviews Proven 4.21

    Open Saturday

    (02) 8850 7965Website
  13. Rank 13.

    Hills Women's Health and Medical Practice

    Castle Hill · #1,136 in Sydney · Medical clinic

    4.2 18 reviews Proven 4.09

    (02) 9688 6678Website
  14. Rank 14.

    Dr Peter Hay

    Castle Hill · #1,390 in Sydney · General practitioner

    4.0 8 reviews Proven 4.00

    Open 7 daysOpens early

    (02) 9634 5000
  15. Rank 15.

    Anglicare Health Centre

    Castle Hill · #1,400 in Sydney · Community health center

    4.0 5 reviews Proven 4.00

    (02) 8853 1400Website
  16. Rank 16.

    Pine Lodge Medical Centre

    Castle Hill · #1,424 in Sydney · Medical Center

    3.9 13 reviews Proven 3.96

    (02) 8853 1450Website
  17. Rank 17.

    The Hills Community Health Centre

    Castle Hill · #1,753 in Sydney · Community health center

    3.4 20 reviews Proven 3.70

    (02) 8853 4500Website
  18. Rank 18.

    Specialist Services Medical Group

    Castle Hill · #1,784 in Sydney · Medical group

    3.2 14 reviews Proven 3.67

    (02) 8850 8100Website
  19. Rank 19.

    Crane Road Medical Centre

    Castle Hill · #1,853 in Sydney · Medical Center

    3.5 140 reviews Proven 3.56

    Open 7 days

    (02) 9135 6480Website
  20. Rank 20.

    Castle Towers Medical Practice

    Castle Hill · #1,965 in Sydney · Medical clinic

    3.2 67 reviews Proven 3.38

    (02) 9659 7759Website

GP Clinics & Medical Centres in Castle Hill at a glance

  • 20 GP clinics & medical centres in Castle Hill are ranked here, with 4,074 Google reviews between them and a median rating of 4.4.
  • 95% list a website and 100% a phone number on Google.
  • 11 of the 20 that list opening hours open on Saturday, and 7 on Sunday.
  • Castle Hill Medical Centre in Castle Hill has the most Google reviews (1,517), averaging 4.7.

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Questions

Who are the best GP clinics & medical centres in Castle Hill?

The top-ranked GP clinics & medical centres in Castle Hill are Castle Hill Medical Centre (4.7 from 1,517 reviews), Key Health Medical Centre – Castle Hill (4.7 from 151 reviews) and Castle Hill Family Doctors - Medical Centre (4.6 from 658 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.

How many GP clinics & medical centres are there in Castle Hill?

The Agentize Directory ranks 20 GP clinics & medical centres in Castle Hill, each with a Google rating from at least five reviews. Their median rating is 4.4, from 4,074 reviews in all.

Which GP clinics & medical centres in Castle Hill are open on weekends?

6 of the 20 that list hours on Google open on both Saturday and Sunday. The highest ranked of them are Castle Hill Medical Centre, Key Health Medical Centre – Castle Hill and Health Zone Barwell Medical Centre Castle Hill.

Which GP clinic in Castle Hill has the most reviews?

Castle Hill Medical Centre has the most Google reviews of any GP clinic ranked in Castle Hill: 1,517, averaging 4.7.

How is this list of GP clinics & medical centres 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.

GP Clinics & Medical Centres in other Sydney suburbs

All 2,191 GP clinics & medical centres in Sydney

More in Castle Hill

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.