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Our Specialists

Damien Ah Yen

General Surgery , Direct Access Colonoscopy

Area of specialisation

  • Laparoscopic and Open repair - Inguinal Hernias
  • Laparoscopic Cholecystectomy (Gallbladder disease)
  • Laparoscopic Colectomy (colonic diseases)
  • Complex Abdominal Incisional Hernia repair
  • Anorectal Conditions (haemorrhoids, skin tags, perianal fistula, fissures)
  • Pilonidal disease
  • Colonoscopy and Gastroscopy
  • Minor surgery (skin lesions, lumps and bumps, ingrown toe nails)


MB ChB 2005 Otago; FRACS (GS) 2015

Professional Profile

Damien is a Consultant General and Trauma Surgeon at the Waikato Public Hospital. He is currently the deputy director of the Waikato Trauma Service.

His elective practice comprises all general surgical cases with a special interest in minimally invasive general surgery and endoscopy.  


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