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Appointment information

Please phone (07) 3861 4866 to book all appointments (option 1).  Please keep in mind that not all our Doctor’s visit every hospital. Please see below for further information on which doctors visit each location

When you phone to book an appointment please have your referral, Medicare and Health Fund card and your calendar easily accessible. You will be asked which Doctor the appointment is to be booked with (if specified) and what type of appointment is required (eg. Open-access procedure or consultation).

Our office hours are from 9am to 4:30pm, Monday to Thursday, and 9am to 2:30pm on Friday. 


It is essential that we always have a current referral on file for each visit. This can be obtained through your GP or referring specialist. Please be aware that referrals from GP’s must be used within 12 months from the date of the referral and will remain current for 12 months from your initial appointment.  Referrals from specialists must be used within 3 months from the date of the referral and will remain current for 3 months from your initial appointment. If you require a follow up appointment please check with our reception staff to see if you will need another referral for your next visit. It is the responsibility of the patient to ensure there is a current referral for each appointment.

Appointment Locations:

Please be aware that the Doctors work on a four week rotating roster. Below is a list of the locations each Doctor visits:


Pre-colonoscopy Nurse appointment

  • Holy Spirit Northside: Wednesday & Thursday & alternate Monday mornings. (approx. 8:30am-2:30pm)
  • Chermside Day Hospital: every second Monday morning.
  • St Andrew's Hospital: Please speak to our rooms if you cannot make it to one of our Chermside locations.


Dr Benedict Devereaux:

  • Consultations: Holy Spirit Northside only
  • Procedures: Holy Spirit Northside, Chermside Day Hospital (once a week) & North West Hospital (once a month)


Dr Patrick Walsh:

  • Consultations: Holy Spirit Northside & Chermside Day Hospital (once a month)
  • Procedures: Holy Spirit Northside, Chermside Day Hospital (once a month) & North West Hospital (once a month)


Dr Tom Zhou:

  • Consultations : Holy Spirit Northside, Chermside Day Hospital, St Andrews Hospital & North Lakes Consulting Suites
  • Procedures: Holy Spirit Northside, St Andrews Hospital, Chermside Day Hospital (once a month), North West Hospital (once a month) & North Lakes Day Hospital (once a month)