Managing complex multiorgan surgery with multidisciplinary colleagues
Read more
Combining expertise and the latest techniques to ensure best patient outcomes
Read more
Serving both public and private patients at a range of hospitals
Read more
Expert in all aspects of colorectal and general surgery
Read more

A/Prof Nimalan Pathma-Nathan

Specialist in Colorectal and General Surgery

I have made this site to aid patients and referring doctors. I have been in practice at western and northwestern Sydney since 2002 and specialise in colorectal and general surgery. I have a special interest in colorectal cancer, inflammatory bowel disease and pelvic floor surgery. I perform colonoscopy and surgery at both public and private hospitals.


A/Prof Nimalan Pathma-Nathan can provide advice, diagnosis and treatment and for the following conditions.

  • Abdominal Disorders
  •  Colon Lesions 
  •  Anal Abscess
  •  Appendicitis
  •  Anorectal Abscess
  •  Colorectal Cancer
  •  Intestinal Obstruction
  •  Abdominal Pain
  •  Hernias
  •  Gastrointestinal Diseases
  •  Gallstones
  •  Anorectal Abscess and Fistula
  •  Diverticular Diseases
  •  Rectal Cancer
  •  Inflammatory Bowel Disease
  •  Anal Disorders
  •  Small Intestine Cancer
  •  Meckel’s Diverticulum
  •  Umbilical Hernia
  •  Abscess

Procedures / Treatments

A/Prof Nimalan Pathma-Nathan performs these operations

  • Laparoscopic and Open Rectal Surgery
  • Laparoscopic and Open Colon Surgery 
  • Robotic Colorectal Surgery
  • Laparoscopic Ventral Hernia Repair
  • Open Incisional and Ventral Hernia Repair
  • Laparoscopic Inguinal Hernia Repair
  • Lymph Node Biopsy or Excision
  • Complex Pelvic Surgery
  • Minimally Invasive Surgery
  • Transanal excision of Rectal Tumors
  • Anal Fistulectomy or Fistulotomy
  • Open Inguinal Hernia Repair
  • Colectomy
  • Colon Surgery
  • Sphincter Reserving Surgery
  • Sphincterotomy
  • Laparoscopic Appendectomy
  • Gallbladder Removal
  • Splenectomy
  • Pelvic Fistula Repair
  • Excision of Skin Lesion

Other Specialities

  • Proctology
  • Colorectal Surgery
  •  Robotic Surgery
  •  General Surgery
Scroll to Top