Clinic Opening Hours on 4-7 Feb 2019. Clinic Opening Hours on 4-7 Feb 2019. January 16, 2019 Dr Mok By Dr Mok January 16, 2019 In News 4th February 2019 Woodlands : 8.30am -12.30pm Compassvale : 8am – 1pm River Valley : 8.30am – 1pm 5th & 6th February 2019 : All clinics closed 7th February 2019 : Business as usual Dr Mok More by Dr Mok Share000 2