Frequently asked questions (FAQ)
Appointments & Referrals
Do I need a referral to see Dr Abu Shawish?
Yes. A valid GP or specialist referral is required to see Dr Walid Abu Shawish, Gastroenterologist and Advanced Endoscopist. This ensures you receive the appropriate Medicare rebate and that your referring doctor remains updated on your care.
How can my doctor send a referral?
Referrals can be sent securely via:
📧 Email: admin@drabushawish.com
📠 Fax: (03) 7054 3652
🌐 HealthLink: drabusha
Can I book an appointment online?
Soon you will be able to book appointments online. With a valid GP referral, you can book your gastroenterology consultation online. Click the “Book Appointment” button to view available dates.
How long will it take to get an appointment?
Appointment times vary depending on urgency and availability. We will always make every effort to schedule your consultation as soon as possible and at a time convenient for you. Urgent referrals are given priority.
What if I need an urgent appointment?
If your referring doctor indicates that your referral is urgent, we will prioritise your booking and aim to schedule your consultation as soon as possible.
Before Your Procedure
What bowel preparation will I need before my colonoscopy?
Bowel preparation is essential for a clear view during your colonoscopy. You will receive specific instructions and a preparation guide when your procedure is booked.
📄 Download Bowel Preparation Guide (PDF)
Can I take my regular medications before my procedure?
Most medications can be continued, but please advise if you take blood thinners, diabetes medications, or iron supplements, as these may need adjustment. Always check with our rooms prior to your procedure.
What if I have diabetes or take blood thinners?
Dr Abu Shawish will carefully review your medications and provide personalised advice to ensure your procedure is performed safely. You may be asked to adjust or temporarily withhold certain medications. Written instructions will be provided outlining how to manage these medications before and after your procedure.
During the Procedure
Where are procedures preformed?
All endoscopic procedures, including gastroscopy and colonoscopy, are performed at The Avenue Hospital, 40 The Avenue, Windsor, Melbourne, VIC 3181 — a fully accredited facility equipped for advanced gastrointestinal care.
Will I be asleep during a gastroscopy or colonoscopy?
Yes. Both gastroscopy and colonoscopy procedures are performed under light sedation administered by a qualified anaesthetist. Most patients are comfortable and have no memory of the procedure.
How long does a gastroscopy or colonoscopy take?
A gastroscopy usually takes around 15 minutes, while a colonoscopy takes 30 minutes. Expect to be at the hospital or endoscopy centre for approximately 2–3 hours including recovery.
Can both procedures be done at the same time?
Yes. If required, gastroscopy and colonoscopy can be performed during the same session under one sedation, minimising downtime and the need for multiple appointments.
After Your Procedure
When can I eat or drink again?
Most patients can resume eating and drinking within a few hours once fully awake, unless advised otherwise.
Can I drive home after my procedure?
No. Due to the effects of sedation, you must not drive, operate machinery, or make important decisions for 24 hours. Please arrange for a responsible adult to accompany you home.
When will I receive my results?
Dr Abu Shawish will discuss preliminary findings with you on the day of the procedure. A detailed report is provided after the procedure and pathology results (if biopsies are taken) are usually available within 5–10 days and sent to your referring doctor.
Billing & Insurance
Is Dr Abu Shawish a private gastroenterologist?
Yes. Dr Walid Abu Shawish is a private gastroenterologist providing consultations and performing endoscopic procedures at several public and private hospitals across Melbourne.
Are there any out-of-pocket costs?
An initial and follow-up consultation fee applies, partially reimbursed through Medicare. For patients with private health insurance, most procedures are fully covered with no out-of-pocket costs. Potential gaps will be discussed before your procedure.
If you have any further questions or would like assistance with your booking, please contact our rooms — we’re happy to help.