Gastroenterology Home / Our Specialties / Gastroenterology Service Options Gastroscopy Colonoscopy Cystoscopy Bronchoscopy Endoscopic Retrograde Cholangio Pancreatography (ERCP) Capsule Endoscopy Percutaneous Endoscopy Gastrostomy (PEG) Endoscopic Ultrasound (EUS) Our Gastroenterologists Consultant Physician & Gastroenterologist Dr Ho Yin Ngun MBBS, MRCP(UK), AM(Mal) Consultant Physician & Gastroenterologist Dr Jeeta Muthumanikam MBBS (INDIA), MRCP (UK) Consultant Physician & Gastroenterologist Dato' Sri Dr Suresh Raj Lachmanan MBBS(Malaya), MRCP(UK), FRCP(Edin), AM(Mal), FAMM