Essendon Colorectal — Melbourne
A considered approach to complex colorectal health.
Dr Thomas Tiang is a Consultant Colorectal & General Surgeon consulting at 163 Keilor Road, Essendon. The practice focuses on minimally invasive and robotic surgery, with clear communication at every step.

Philosophy of Care
Surgical intervention is a singular moment in a patient's lifelong health journey. It requires a balance of technical excellence and a patient-first perspective.
Dr Tiang's practice is built on clear communication and evidence-based medicine. Every consultation is an unhurried dialogue, ensuring patients and their families understand their diagnosis and the reasoning behind each proposed treatment.
About Dr Tiang →Clinical Expertise
Conditions treated
- 01
Colorectal Cancer & Oncology
Specialist assessment, diagnosis, and personalised management of bowel cancer and related conditions, delivered within a multidisciplinary framework.
- 02
Colonoscopy & Endoscopy
High-quality colonoscopy and endoscopy for the investigation of symptoms, bowel cancer screening, and removal of polyps to reduce future cancer risk.
- 03
Pilonidal Cyst & Sinus Treatment in Melbourne
Specialist treatment of pilonidal cysts, sinuses, and abscesses in Melbourne — from urgent drainage to minimally invasive pit picking and definitive surgery.
- 04
Benign Colorectal Conditions
Comprehensive management of non-malignant bowel conditions, from diverticular disease and bowel polyps to obstruction and the consequences of radiation therapy.
- 05
Inflammatory Bowel Disease (IBD)
Surgical care for Crohn's disease and Ulcerative Colitis, coordinated with gastroenterology to integrate medical and surgical management.
- 06
Proctology (Anal & Perianal Conditions)
Specialist assessment and treatment of anal and perianal conditions, with attention to symptom relief, healing, and the preservation of continence.
- 07
Pelvic Floor Disorders
Investigation and individualised management of functional bowel disorders, rectal prolapse, and pelvic floor dysfunction to restore quality of life.
- 08
General Surgery
General surgical care alongside colorectal practice — including hernia repair, gallbladder surgery, appendicectomy, skin lesions, and emergency surgery.
- 09
Haemorrhoids — Specialist Doctor in Melbourne
Looking for a doctor for haemorrhoids in Melbourne? Dr Thomas Tiang provides specialist haemorrhoid assessment and treatment, from banding to day-case surgery.
For Patients
Patient resources
Practical information to help you prepare for appointments, understand your care pathway, and know what to expect.
View patient resources →For Referring Practitioners
GP referrals
Streamlined referral pathways with timely triage for suspected malignancy and acute conditions.
Referral information →