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Dear patients,

It has come to our attention that our phone lines have been busier than usual since the COVID-19 pandemic. As a result, our receptionist may not be able to answer your call promptly. Our receptionist is deserved to treat with respect. Threat or abuse phone calls will be ended.

Alternatively, you can book online or email us via for an appointment.

Thank you for being so cooperative.


Dear patients,

  • Dr Leo and Dr Mitra will start working on Thursday from 10/02/2022 besides their usual schedules.
  • Dr Tsuei will be no longer working in the practice.

updated on: 05/02/2022

Dear patients,

COVID-19 restrictions in NSW will be eased from 11/10/21 Monday. We have made some changes in our medical centre as follows

– All patients will be still required to wear face masks when entering our centre

– WALK-IN and NEW patients are welcome

– ALL ONLINE BOOKINGS will be face to face consultations

– TELEHEALTH can be offered if preferred

– For all flu-like symptoms patients will require to wait outside the centre

Please review our COVID-19 test policy below.

updated on: 10/10/21

Welcome to our new female doctor!

Century Circuit Medical Centre is very excited to announce that our new female doctor,  Dr Yan Wang has joined our team from Sunday to Wednesday

She is a very experienced and friendly local GP. Her interests include women health, children health, mental health and chronic disease management

Dr Wang is fluent in English and Mandarin.

update on 19/02/2021


Winter Booster update

From 30/05/2022, you are eligible for a winter COVID-19 vaccine (second booster) if you are:

  • aged 65 years or over
  • Aboriginal and Torres Strait Islander people aged 50 years and over
  • a resident of an aged care or disability care facility
  • aged 16 years and over and severely immunocompromised (the winter vaccine dose will be a fifth COVID-19 vaccine dose -> three primary doses, first booster and winter booster).
  • aged 16 years and over who has chronic illnesses (COPD, serverly asthmatic, Diabetes, heart failure etc)

updated on 30/05/2022

Vaccination after testing positive for COVID-19

ATAGI advises that vaccination can be deferred for 3 months as past infection reduces the chance of reinfection for at least this amount of time.

updated on 30/05/2022

Novavax COVID-19 vaccines

It is now available in our clinic

To find out more about the vaccines please click the link below:

Updated on 18/02/2022

mRNA Pfizer COVID-19 vaccines booster

ATAGI recommends Pfizer booster in individuals aged 16 years old and over

  • Previously have had 3 months vaccines after the 2nd dose
  • For those who are immunocompromised and have received a third primary
    dose of COVID-19 vaccine should also receive a booster dose (fourth dose) of the Pfizer vaccine when they become eligible.

Please book online or call us on 0288507575

updated on 05/02/2022

mRNA Pfizer COVID-19 vaccines for kids from 5-11 years old

 are available from 10/01/2022 

Please call us on 0288507575 for an appointment

updated on 25/12/21

COVID-19 test policy

All patients (across all age groups, include vaccinated patients) who have upper respiratory symptoms are required to get test for COVID-19, and the symptoms include fever (≥37.5), cough, sore throat, shortness of breath (difficulty breathing) etc.

– Patients will be advised to have COVID-19 NEGATIVE result (72 hours) and check-in with code prior an appointment with your doctor.

The test will be free for everyone, it requires the collection of nasal and throat swabs and generally takes less than 10 minutes. Please click on this link for drive thru collection centres location

Thank you for cooperation.

update on 10/10/21


Free 2022 Annual Flu Shots available for all NSW residents

The program will be commencing on 01/06/22, the aged of 5 to 64 will be able to access free flu vaccine to boost immunity for this winter season.

Please call us or book online for an appointment

updated on 30/05/22

Free 2022 Influenza vaccines are now available for eligible groups

  • From 6 months to 4 years old
  • from 5 years old to 64 years old who have health chronic conditions, immunocompromised, autoimmune diseases etc
  • from over 65 years old

** Please note that our medical centre also provides a private flu shot for patients who are not eligible for free from the government.

call us now for an appointment or book online

updated on 01/04/22

Free Japanese Encephalitis Vaccine for Eligible Groups

*Recommended priority vaccination groups include:
• people who work at, reside at, or have a planned non-deferable visit to a:
– piggery, including but not limited to farmworkers and their families (including children aged 2 months and older) living at the piggery, pig transport workers,         veterinarians (including veterinary students and nurses) and others involved in the care of pigs.
– pork abattoir or pork rendering plant.
• personnel who work directly with mosquitoes through their surveillance (field or laboratory-based) or control and management, and indirectly through management of vertebrate mosquito-borne disease surveillance systems (e.g. sentinel animals) such as:

– environmental health officers and workers (urban and remote)
– entomologists

** At this time, it is not recommended that NSW GPs consider JE vaccination for other groups in the
community. Mosquito bite avoidance should be encouraged.

updated on 01/04/2022

Contact Us

Phone: (02) 8850 7575

Fax: (02) 8850 7272


Opening Hours:

Mon-Fri 9am-6pm

Sat-Sun 9am-1pm

closed for lunch 1-2pm Mon-Fri

Medical Centre Location:


We offer a comprehensive range of health services in one convenient location.


We offer services including Family medicine, Children health, Immunization and more


Call us on (02) 8850 7575 or visit us at 101/10 Century Circuit, Baulkham Hills NSW 2153

Coronavirus update

All patients who have upper respiratory symptoms are required to get test for COVID-19, the symptoms include fever (≥37.5), cough, sore throat, shortness of breath (difficulty breathing) etc. Patients will be advised to have COVID-19 NEGATIVE result and check-in with code prior an appointment with your doctor. The test will be free for everyone, it…


Dr. Nien-Jen Tsuei – Century Circuit Medical Centre

Dr Nien-Jen Tsuei BSc MBBS (UNSW) FRACGP Dr. Nien Jen Tsuei is a friendly male doctor who is experienced in all facets of general practice, and aims to make a positive difference in his patients’ lives. He graduated from the University of New South Wales in 2004, and obtained his fellowship from the Royal Australian…


Dr. Leo Tak Yu Cheng – Century Circuit Medical Centre

Dr. Leo Tak Yu Cheng Bsc MBBS (UNSW) FRACGP DCH Dr. Leo is a well known doctor in the area and has worked in the community for the past 7 years. He speaks English, Cantonese and Mandarin. Dr. Leo graduated from the University of New South Wales and spent some time training as a surgeon…