Dr Choo Rui En Ryan | Tan Tock Seng Hospital
About Dr Choo Rui En Ryan Expert In: Renal Medicine Designation: Consultant Qualification: MBBS (Singapore), MRCP (UK) Clinical Interests: General Nephrology and Peritoneal Dialysis Dr Choo Rui En Ryan Appointment Process Appointment Number (For Serial): Phone: +65 6256 6011, General Enquiries: 6256 6011, Centralised Appointment Lines: 6357 7000, 9635 1421 (for local SMS), Billing Enquiries: […]