Dr. William Chong graduated from the National University of Singapore with a Bachelor of Dental Surgery in 1985 with distinctions in the fields of Operative Dentistry, Medicine and Oral Surgery.  He was awarded the Malaysian Dental Association Medal for being the best student in Medicine, the Singapore Dental Association President’s Medal for being the best student in Oral Surgery and the University Bronze Medal for being overall second in the Final Professional Examinations. He was also awarded the National University of Singapore Dental Society Silver Jubilee Award.


He qualified as a Fellow of the Royal Australasian College of Dental Surgeons in 1997 and also attained a Master of Science in Dentistry from the National University of Singapore in 1998. His field of research was in Bone Regeneration and Dental Implants. Dr Chong was also the Course Director and Examiner for the Australian Society of Implant Dentistry Accreditation Examinations from 1999 to 2001, 2005 to 2007 and in 2012.


On the business front, he founded Pacific Healthcare Holdings Ltd, an integrated specialist healthcare service provider in 2001 and was chosen as one of the finalists for the Ernst & Young Entrepreneur of the Year Awards in 2004. He was also recognised as the Best Entrepreneur for Medicine & Dentistry, at the NUS Centennial Entrepreneurship Awards in 2005 and teaches the finance and accounting module at the Faculty of Dentistry in NUS. He also served as a member of the Network India Committee.


In addition to his professional dental practice, his interest in healthcare includes owning and operating 2 nursing homes and 6 kidney dialysis centres. In 2018, he established Precious Specialist Centre, an integrated medical centre at Paragon, in the heart of Orchard Road. The centre of 13,800 sq ft occupies the entire 12th floor and has day surgery, health screening and diagnostic imaging facilities, including an MRI and CT scanner.

Dr Chong completed his early education in Singapore at Anglo-Chinese School (Barker Road) from 1969-1978 and at Anglo-Chinese Junior College from 1979-1980. He represented the College in both Hockey and Dragon Boating and was also the Vice-President of the Student's Council. He served National Service in the Singapore Armed Forces Medical Corp and was the Principal Staff Officer of a Medical Battalion holding the rank of Major.


He is active on the community front and supports charities catering to the elderly and in education. In addition to providing financial assistance to students in need from his alma mater, he was also involved in programmes for students from Gan Eng Seng Primary School and the Institute of Technical Education.


He has established 9 Senior Activity Centres within the heartlands in Singapore where the elderly can gather and engage in activities that enable them to remain physically fit, mentally active and socially connected with their friends and neighbours.


He has two sons aged 26 and 23 and is an active sportsman with a passion for soccer and wakeboarding.


Key Lectures Presented

Key Lectures Presented


Jakarta - Indonesian Dental Implant Study Group 72 hour Implant Course


Jakarta - Prof Dr Moestopo University, Jakarta – Lecture to Medical graduates


Dunedin - University of Otago –

Lecture to undergraduates


Auckland – Implant-Asia –

Implant Surgrical Module


Hong Kong – Asian Oral Implant Academy Meeting - Main Podium Presentation


Cairns - Australian Society of Implant Dentistry Level 3 Accreditation Course Examiner


Singapore – Dental Implants and Facial Aesthetics


Singapore – Australian Society of Implant Dentistry Level 1 & 2 Courses


Vancouver – International Congress of Oral Implantologists Meeting


Brisbane – Australian Society of Implant Dentistry Level 3 Accreditation Course Examiner


Bangkok Chulalongkorn University

Implant Symposium


Perth – Australian Osseointegration Society Conference


Beijing – 301 Hospital, Renmin Hospital, Beijing Hospital


Melbourne – Australian Society of Implant Dentistry Level 3 Accreditation Course Examiner


Hadyai – Prince of Songhkla University Live Surgical Demonstration


Sydney – Australian Society of Implant Dentistry Level 3 Accreditation Course Examiner


Sydney – Implant- Asia – Implant Surgical Module


Seoul – Korean Association of Maxillofacial Surgeons Meeting


Kuala Lumpur - University of Malaya Live Surgical Demonstration


San Francisco – 9th Annual Implant Symposium, International Congress of Oral Implantologists


Sydney – Australian Society of Implant Dentistry Level 3 Accreditation Course Examiner


Singapore – 24 hour Course on Implant Dentistry and Live Surgical Demonstration


Sydney – Australian Society of Implant Dentistry Level 3 Accreditation Course


Singapore – ICOI Fellowship examination training programme and Live Surgical Demonstration


  • Bone generation around dental implants; Thesis in support of Masters of Science in Implant Dentistry, National University of Singapore

  • Oral rehabilitation using dental implants and guided bone regeneration. Chong WL, Chu SA, Dam JG, Ong KS; Ann Acad Med Singapore. 1999 Sep; 28(5):697-703.

  • Chapter in Dental Implants, the Art and Science, Charles A Babbush

  • Use of Sedation in Dentistry. Ong KS1, Tan JM, Chong WL,
    Yeo JF, Lee TL; Singapore Dent J. 2000 Dec;23(1 Suppl):14-7


  • Immediate Loading; Opinion Chong, William; Implant Dentistry. 11(4):315-316, December 2002

  • Handbook of Clinical Implant Dentistry: 1-38; 60-120; (with contributions from E/Prof John McGeachie 41-60) Course Curriculum and notes prepared for Australian Society of Implant Dentistry 1999 Edition; Updated 2001, 2005, 2007, 2012


9799 3133, 9797 3133  (Dentistry)

8787 2688, 8877 2688  (Medical)

Tel: 6272 3133  (Nursing Homes) Bukit Merah

Tel: 6766 2722 (Nursing Homes) Bukit Panjang


Mon - Fri: 830am - 6 pm

Sat 830am - 1 pm

Closed on Sundays & Public holidays


Entrust Healthcare Pte Ltd was started by Dr William Chong to manage his various professional interests. In addition to dentistry,


Dr Chong’s passion lie in the eldercare segment of the healthcare sector where he believes he can make the most social impact and contribution.


Health Screening | Dentistry | Imaging

290 Orchard Road, #12-01 Paragon, Singapore 238859

Kidney Dialysis click here

Nursing Homes click here

Senior Activity Centres click here

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