Emergency Surgery

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Emergency Surgery

Some surgical conditions warrant immediate and more urgent care by presenting through a hospital emergency department.

In this scenario, there will usually be a surgeon rostered on call to help provide predictable and timely care.

Emergency surgery

Private Emergency Hospitals in Adelaide

Dr Yong can attend and operate on patients that present to both of the major private emergency hospitals in metropolitan Adelaide.

Ashford Hospital Emergency Department
Ashford Hospital
55 Anzac Highway
Ashford SA 5035
Phone: (08) 8375 5222

Calvary Adelaide Hospital Emergency Department
Calvary Adelaide Hospital
120 Angas Street
Adelaide SA 5000
Phone: (08) 8227 7000

The Process

How it Works

The Process

Complete Patient Form

For new patients, please click below to begin the process and provide us with your details.

If your an existing patient of Dr Yong's please call the rooms directly for an appointment.

New Patients
The Process


An appointment with Dr Jonathan Yong will be arranged once your referral has been received.

Consultation times vary weekly and urgent appointments can be arranged depending on your referral.

New Patients
The Process


Most imaging and pathology results can be accessed at the time of your consultation.

Dr Jonathan Yong will arrange appropriate investigations at your consultation.

New Patients
The Process


Dr Jonathan Yong performs both day and overnight surgery and currently operates out of:

- Ashford Hospital
- Calvary Adelaide Hospital
- Burnside Hospital
- North Eastern Community Hospital

New Patients

Learn About

Dr Jonathan Yong


Frequently Asked Questions

Do you have more questions?
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When should I get a colonoscopy?

Colonoscopy is indicated for patients having symptoms concerning for colorectal cancer or inflammatory bowel disease. Screening colonoscopy is indicated for average risk patients at age 50. Newer guidelines recommend screening start at age 45 for African Americans. If a family member has had colorectal cancer or adenomatous polyps before the age of 60, it is recommended you start screening 10 years before their age at diagnosis.

Am I sedated for my colonoscopy?

IV Sedation is commonly used for procedures such as colonoscopy and endoscopy. With Intravenous Sedation, sedative drugs are injected into a vein in your arm or hand. The drugs will make you drowsy and relaxed. Most people fall asleep and forget what happened during the procedure but the aim is to put you at ease during the procedure, not to make you unconscious.

Can I go to work the same day I have my colonoscopy? What about the next day?

It is recommended that you take the day off work on the day of your procedure. Some patients who work evenings will also need to take off work the day before the procedure to do the bowel preparation.

Does someone have to be with me for my colonoscopy?

You will need a responsible adult to pick you up upon discharge from the hospital. You are not allowed to drive for 24 hours after your procedure. You are not allowed to take public transport, unless accompanied by an adult for 24 hours after your procedure. You should not make any important decisions, sign legal documents, operate machinery or drink alcohol for 24 hours following the procedure.

Will I have to have clearence from my PCP for colonoscopy or surgery?