Find us at 9, Scotts Road,
#06-06, Pacific Plaza, Scotts Medical Center,
Singapore 228210

Call us: +65 6694 2348
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Our Doctors


Dr Tan Kok Kuan

MBBS (S'pore), Cert Men's Health, Cert Clinical Dermatology

Dr Tan graduated from the National University of Singapore in 2001. His residency was in the two largest public hospitals in Singapore; Tan Tock Seng Hospital and Singapore General Hospital. He was part of the SARS taskforce in SGH and tended to ill patients with suspected SARS during the outbreak. He also worked and trained at the Singapore National Eye Center, National Heart Center and National Skin Center. After leaving the government service, he joined Thomson Medical Center to focus of paediatric care, followed by a GP group before setting up Robertson Medical Practice in 2005. Dr Tan keeps abreast of developments in the medical world and participates at International Medical Conferences. His professional medical opinion is frequently sought after and he has contributed extensively to the loca press. Dr Tan is also active in community outreach; speaking on a variety of health topics to the general public as well as corporations. 

Achievements: Certificate in Men's Health, Certificate in Clinical Dermatology, Advance Botox Certificate, Dermal Fillers Certificate of Competency and Certificate in Surgical Hair Transplant.

You can view some of the conferences Dr Tan has attended here


Dr Sii Sik Liong

MRCP(UK), MBBS (London)

Dr Sii is an experienced doctor in the field of Clinical and Aesthetic Dermatology. He is fully accredited in aesthetic procedures such as dermal fillers, Botox and laser treatment. He has attended numerous Dermatology courses and conferences around Asia, Europe, and the UK, and has been actively involved in dermatology researches and studies, as well as education throughout his working years.

Dr Sii graduated with the Bachelor of Medicine and Bachelor of Surgery, and was one of the top graduates from St George’s University of London. He also holds the postgraduate qualification of the Membership of the Royal College of Physicians (MRCP, UK).

Dr Sii spent some years in London working and gaining valuable experience in different London hospitals, and practised a wide range of specialties including Primary Care, Dermatology, Paediatrics, Obstetrics and Gynaecology and General Surgery. After moving to Singapore, Dr Sii was selected to join the Internal Medicine Residency Programme, a national training programme designed to train and produce the best physicians in Singapore. He completed training in an extensive list of specialities including Dermatology, Infectious Disease, Cardiology, Gastroenterology, Respiratory, Internal Medicine, Intensive Care, Neurology and Emergency Medicine in various hospitals in Singapore.

Dr Sii’s consistent holistic and friendly approach to his patients has earned him numerous compliments throughout the years, and he will continue to improve to produce better care and treatment for his patients.


Dr Elaine Loh

GDFM (Singapore), MBBS (London), Cert Clinical Dermatology

Dr Elaine Loh

Dr Loh is fully accredited in aesthetic procedures such as dermal fillers, Botox and laser treatment. She is a Medical Alumni Member of National Skin Centre and holds a Certificate in Clinical Dermatology awarded by National Skin Centre. She holds a Graduate Diploma in Family Medicine (GDFM). She also has many years of experience with Women's Health and has attended numerous Women's Health conferences and courses around the world.

Dr. Elaine Loh did her undergraduate medical studies at St George’s University in London. She graduated with the coveted Merit Certificate in recognition of outstanding achievement at the MBBS degree examinations in Clinical Practice. She subsequently joined the National University in Singapore and practiced in a diverse range of departments including General Medicine, General Surgery and Obstetrics and Gynaecology. After completing her stint at NUH, Dr. Loh was accepted into the Family Medicine residency program and underwent post graduate training in Dermatology, Obstetrics an Gynaecology, Paediatrics, Psychiatry as well as Infectious Diseases at the Communicable Disease Centre at Tan Tock Seng Hospital in Singapore.

Dr Loh is constantly updating her medical knowledge and skills and has attended both national and international conferences. Her continued training and learning has earned her multiple post graduate certificates including Certificates in Obstetric Emergencies, Paediatric Advanced Life Support and a Certificate of Core Resuscitative Skills Training. She has also completed the STI (Sexually Transmitted Infections) management course conducted by DSC (Department of Sexually Transmitted Infections Control) Clinic.

Notwithstanding her comprehensive training and proficient medical skills, Dr. Loh still retains her friendly and approachable manner which is cherished by both her adult and paediatric patients alike.


Dr Sim Li Kun

MBChB (UK), Cert Men's Health, Cert Clinical Dermatology

Li Kun

Dr Sim graduated from the University of Bristol and went on to work in the UK - Sinwdon and Bath for 2 years where she practised a broad range of specialties including General Medicine, General Surgery, Paediatrics, Obstetrics and Gynaecology, Acute Medicine and General Practice.
Upon moving to Singapore, she started working in palliative care at Dover Park Hospice before being accepted into the Family Medicine residency program. Henceforth she underwent postgraduate training in a variety of disciplines including General Medicine, Paediatrics, Obstetrics & Gynaecology at NUH and Geriatric Medicine and Emergency Medicine at Tan Tock Seng Hospital.
Dr Sim’s particular area of interest is in women’s health. This spans a wide variety of topics, which includes but is not limited to fertility treatment and contraception. Since Dr Sim believes that lifelong learning is essential in practice she recently attended a pelvic ultrasound course and is now developing her competency with this new skill.
She has obtained multiple post graduate certificates including Certificate of competence in botox and fillers, Paediatric Life Support, PROMPT Obstetric emergency course, Advanced Care Planning Facilitator and Core Resuscitative Skills Training course.
Dr Sim strives to improve her medical skills by attending courses, daily experience and lifelong learning. She has proven popular with a down to earth attitude and holistic approach to patients and their families.

Dr Justin Sim

MBChB (University of Bristol UK), Cert Men's Health


Dr Sim graduated in 2008 and worked in the UK for 3 years, encompassing various medical, surgical and community practices. In 2011 he emigrated to Singapore with his wife and worked for a further 3 years in radiology, which took him to hospitals all over Singapore including SGH, KKH and CGH. Since leaving radiology he has returned to his first choice of general practice.
As a result of his time studying radiology he is well versed in interpretation of a variety of medical imaging but most importantly he is proficient in the use of general ultrasound, which is of great benefit due to the zero radiation risk. Currently he is certified in both basic and advanced life support as well as certification of competence in botox injections and fillers.
During his time working with Dr Tan and Partners, Dr Sim has become well rehearsed in diagnosing as well as dealing with many STDs (sexually transmitted diseases) and HIV. He uses his clinical experience as well as available tests to identify patient's issues and strives to achieve the best possible outcome for all his patients. Through continuing patient relationships, course learning, and daily experience he aims to continue developing, as well as, hone his skills in dealing with STDs and HIV.
Dr Sim prides himself on the rapport he aims to develop with his patients, making him easily approachable and a keen listener. His ethos is medical care should be a partnership through dialogue between clinician and patient.
Dr Sim aims to continue his medical development through attendance at a variety of courses and conferences.

Dr Rachel Ng


Dr Rachel Ng graduated from the University of Melbourne in 2009, with a double degree in Medicine and Medical Science. She returned to Singapore to train as an internist in the Internal Medicine Residency programme, and has accrued many years of clinical experience in tertiary hospitals across the country. Her training has exposed her to a broad range of subspecialties, including Cardiology, Intensive Care Medicine, Infectious Diseases, Endocrinology and Rheumatology. In her 4th year of training, she obtained her post graduate qualifications and was registered as a Member of the Royal College of Physicians (Edinburgh).

As a female doctor, Dr Ng is particularly passionate about promoting women's health in Singapore. Her special interests include, but are not limited to the areas of Cardiology and Preventative Medicine. She strives to raise awareness for women's health through public education, and practices preventative medicine through the use of judicious health screening and risk factor modification. A strong proponent of continuing medical education, she keeps herself regularly updated on the latest advances in medicine, and continues to attend workshops and courses to further enhance her clinical skills.