Our Team

Twinkle Dental is a team of experienced and caring professionals dedicated to serving you and the community of Tampines heartlands and eastern Singapore.

With their warm and personal approach, our team of friendly dentists and staff work passionately towards making dental visits a pleasant experience for you and your family.

We strive to build a close and long-term relationship with our patients by understanding in detail their dental needs, taking time to answer queries, addressing their concerns, and putting our patients at ease with our caring and gentle touch.

Dr. Ozy Ong

Clinical Director | B.Dent (Sydney)

Dr. Ozy Ong graduated from the University of Sydney with a Bachelor of Dentistry (B.Dent). Known for his patience and his meticulous demeanour, he has vast experience in managing patients in pain. Dr. Ong is also an empathetic and gentle dentist. He places his patients’ needs as his main priority, and seeks to provide a comfortable and pain-free experience for his patients.

Dr. Ong has a keen interest in orthodontics (braces), dental implants and endodontics (root canal treatment). He is a firm believer in continuous education and likes to keep himself updated by attending numerous courses related to braces, implants and other aspects of dentistry. Notably, when it comes to treating his patients with braces, he subscribes to the “Full Face Philosophy”, where the patient’s facial profile is also taken into account during treatment to produce not just straighter teeth, but also a pleasant facial appearance and optimum airway space.

He is a member of the Aesthetic Dental Society of Singapore and the College of General Dental Practitioners. He is fully registered with the Singapore Dental Council, and is also registered with the Dental Board of Australia.

Always keen to help the less privileged, Dr. Ong volunteered to serve in Dubbo, Australia, as part of the Royal Doctor Flying Services. There, he provided free dental services to the Aborigines living in these remote areas. He was also involved in community projects in Kerala, India, during his undergraduate years.

Dr. Irene Leong

Dental Surgeon | B.D.S. (Singapore)

Dr. Irene Leong graduated from the National University of Singapore with a Bachelor in Dental Surgery (BDS) in 2010. During her undergraduate years, she made the Dean’s List for her third professional examinations, and was also awarded the TP Dental Surgeons’ Gold Medal for best all-round final year student.

Since graduation, Dr. Irene has worked both in the public sector as well in private practice. During her bond with the Ministry of Health, she worked in a number of public institutions, including the National Dental Centre, Khoo Teck Puat Hospital, the Institute of Mental Health and the Health Promotion Board’s School Dental Services. Prior to joining Twinkle, she practiced for 6 years at Lee & Lee Dental Surgeons. She is currently working in partnership with National Dental Centre Singapore (NDCS) under their Care Partner Programme (CaPP) to provide general dental services and regular maintenance to former patients from NDCS.

Dr. Irene is a passionate and compassionate dentist who enjoys her work tremendously and firmly believes in placing herself in her patients’ shoes, or rather, in the dental chair, hence she strives to make her patients’ visit as comfortable and pleasant as possible.

Dr. Irene is fully registered with Singapore Dental Council, and is also a member of the College of General Dental Practitioners and the Aesthetic Dental Society of Singapore.

Dr. Elyssa Chan

Dental Surgeon | B.D.S. (Honours) (Ireland)

Dr. Elyssa Chan graduated from University College Cork, Ireland with a Bachelor of Dental Surgery, with Honours. Dr. Elyssa has always held herself to the highest standards and was awarded the DMI Ltd Award in Oral Surgery and the Irish Dental Council Prize in Prosthetic Dentistry during her undergraduate years.

An empathetic and professional dentist, Dr. Elyssa firmly believes in treating patients with the utmost care and strives to provide the most effective treatment with a pain-free experience, as much as possible. Dr. Elyssa is also passionate about helping those who are less fortunate. During her undergraduate years, she joined a team to Mae Sai, Thailand, to provide dental treatment to orphaned children. While serving in the Malaysian public sector, Dr. Elyssa also organised many events providing free dental treatment as well as oral health education to low-income families, elderly care homes, as well as to the Malaysian indigenous communities living in rural areas.

Prior to joining Twinkle, Dr. Elyssa was practicing in the Malaysia where she gained valuable experience in treating varied groups of patients, including infants, children, people with special needs and the elderly. Dr. Elyssa is currently registered to practice with the Irish Dental Council, Malaysian Dental Council and the Singapore Dental Council, and is also a member of the College of General Dental Practitioners.

Dr. Andrea Rajwani

Dental Surgeon | D.M.D. (Western Australia)

Dr. Andrea Rajwani read her undergraduate degree in BioMedical Sciences and postgraduate degree in Doctor of Dental Medicine (DMD) at the University of Western Australia. During her postgraduate years, Dr Andrea frequently volunteered for Tzu Chi Foundation where she helped underprivileged people with their dental needs. Since graduation, Dr Andrea has published her research paper in the Journal of Oral Health and Preventive Dentistry¹.

Dr. Andrea was trained in the public sector of dentistry in rural and urban areas of Perth, Western Australia. She is experienced in general dentistry procedures and also able to do complex treatments such as root canal treatments, whitening, minor oral surgery, Invisalign and Zenyum.

Dr. Andrea is a friendly and compassionate dentist who thoroughly loves what she does. She enjoys treating families and puts children at ease when they attend their first dental checkup. She regularly attends professional development courses to further improve, sharpen her skills and update her dentistry knowledge with new dental technology and methods available. She prides herself on the need for preventive dentistry and always aims to educate patients on the importance of their oral health.

Dr. Andrea is fully registered with Singapore Dental Council, and is also a member of the College of General Dental Practitioners and the Aesthetic Dental Society of Singapore.

1: Rajwani AR, Hawes SND, To A, Quaranta A, Rincon Aguilar JC. Effectiveness of Manual Toothbrushing Techniques on Plaque and Gingivitis: A Systematic Review. Oral Health Prev Dent. 2020 Oct 2;18(1):843-854. doi: 10.3290/j.ohpd.a45354. PMID: 33028052.