Allergy Test We Do  

Comprehensive Allergy Test
Comprehensive Allergy Test

Allergy is more common than you think. The only way to find out what you are allergic to is to get yourself tested. If you are not sure, comprehensive allergy test is the right test for you.

Allergy Test for Children
Allergy Test for Children

Children's allergy is common. Very often, it is impossible for us to find out what our children are allergic to. The most common allergy that children have is food allergy. The only way to find out is to do an allergy test.

Allergy Test for Eczema
Allergy Test for Eczema

Eczema is a common skin condition where certain parts of our skin become inflamed and irritated. The most common type of eczema is atopic eczema, or simply known as skin allergy.

Inhalant Allergy
Inhalant Allergy

Inhalant allergy is more common than you think. Most appear during childhood, but some appear later in life. Very often, it is impossible for us to find out what inhalant we are allergic to, because inhalant allergic reaction usually appears hours after we come in contact with a specific inhalant. Inhalant includes house dust mites, molds, pollen and animals.

Seafood Allergy
Seafood Allergy

Seafood allergy is an adverse reaction that occurs after eating certain seafood, or eating certain food that contains seafood element. It is driven by our own body’s immune system.

Food Allergy
Food Allergy

Food allergy is common. Most appear during childhood, but some appear later in life. Very often, it is impossible for us to find out what food we are allergic to, because food allergic reaction usually appears hours after consuming a particular food.

Our Doctors

Dr. Sii Sik Liong


Dr. Elaine Loh


Dr. Elaine Loh

MBBS (London), Graduate Diploma of Family Medicine (GDFM Singapore)

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 also holds a Graduate Diploma in Family Medicine (GDFM, Singapore).

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 Obstetrics and 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 management course conducted by DSC Clinic.

Dr. Loh has a special interest in Dermatology and Aesthetics. She holds a Certificate in Clinical Dermatology awarded by the National Skin Center. She is also The National Skin Center's Medical Alumni Member. Dr. Loh has also completed Certificate of Competency course for Laser, Botox and Dermal Fillers treatment.

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. Elaine Loh is currently practising at our Robertson Clinic location and Scotts Clinic location

Dr. Rachel Ng


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.

Dr. Rachel Ng is currently practising at our Bencoolen Clinic location

Dr. Tan Kok Kuan

Dr. Tan Kok Kuan

MBBS (S'pore), Cert. Men's Health, Cert. Clinical Dermatology
Member, Academy for Men's Health (Singapore)

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 on Pediatric 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 local 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 that Dr Tan has attended here.

Dr. Tan Kok Kuan is currently practising at our Novena Clinic location

Dr. Jonathan Ti


Dr. Jonathan Ti

MB, BCh, BAO (Ireland), MRCP (UK)

Dr Jonathan Ti graduated from the Royal College of Surgeons in Ireland in 2011, before moving to Singapore to further his medical training. He also holds a postgraduate qualification for Membership to the Royal College of Physicians (UK).

Dr Ti has completed several years of training with the Internal Medicine Residency Program in tertiary and community hospitals across the country, and has been exposed to a wide range of subspecialty postings, including Endocrinology, Renal Medicine, Infectious Diseases, Gastroenterology, Cardiology and Emergency Medicine among many others.

His special interests include endocrine and metabolic disease management, specifically diabetes and weight loss management, as well as men’s health and sexual health. He has presented clinical research at several international conferences and now hopes to contribute to strengthening primary care in Singapore.

Dr. Jonathan Ti is currently practising at our Robertson Branch location


Dr. Deepa Omprakash


Dr. Deepa Omprakash

MBBS (India), MRCP (UK)

Dr. Deepa Omprakash was awarded the Nomination Scholarship in Malaysia and subsequently attained her MBBS from All India Institute of Medical Sciences (AIIMS) New Delhi, the top medical school and tertiary hospital in India. Her undergraduate years had exposed her to a wide conundrum of patients ranging from the most common to the rarest of presentations in all age groups. Part of her training also included postings in the primary health care centres in rural areas and conducting health awareness talks and campaigns.

After completing internship in AIIMS, she subsequently moved to Singapore as a Medical Officer and rotated through all the internal medicine subspecialties such as Cardiology, Respiratory Medicine, Critical Care, Gastroenterology, Dermatology, Geriatric Medicine and Neurology. After 3 years of rotation, she became registered as a Member of the Royal College of Physicians (UK).

Her special interest includes but not limited to both ends of age spectrum, the geriatrics and the paediatrics. Her stint as a Geriatric Medicine Senior Resident gave her exposure to this particular group, which forms a large portion of Singapore’s population. And being a mother of 2, paediatric care is close to her heart. That being said, Dr Deepa is very passionate about holistic patient management and holds the motto “prevention is better than cure” strongly.

Her warm and empathetic nature makes her a very easy person for patients to interact with.

Dr Deepa Omprakash is currently practising at our Robertson Walk Clinic


Dr. Jessherin Sidhu



Dr. Jessherin Sidhu

MBBS (Australia)

Dr Jessherin Sidhu attained her MBBS in 2008 from the University of Queensland Australia. She has since bagged a broad ranging clinical experience, having also practiced Medicine in Brisbane Australia for 3 years prior to her return to Singapore. Her vibrant personality has seen her giving several Community based medical talks during her work in Australia.

In Singapore she worked as an Internist training under the local Residency programme in Internal Medicine covering a myriad of specialties which include, Rheumatology, Cardiology, Neurology, Endocrine, Critical Care Medicine, Rehabilatative Medicine and Respiratory Medicine. She was also given a 3 month opportunity as Resident Physician in the Coronary Care Unit in Greenslopes Hospital Brisbane Australia.

She has special interest in Chronic Disease Management with particular interest in management of acute and chronic gout.

Being a Mother of 2 children herself, she is attuned to the problems concerning Women and takes particular interest in Womens Health issues that stem from Contraception and Birth Control, STDs, Cancer Screening and Osteoporosis. For 6 months she worked closely with the Endocrine Dept in Greenslopes Private Hospital Australia, specifically managing post menopausal women with Osteoporosis and developing a population specific Osteoporosis screening Tool.

Her other areas of interest include Aesthetic Medicine and Occupational medicine with plans to complete her Graduate Diploma in Occupational Medicine to be a Designated Workplace Doctor with the Ministry of Manpower.

Dr. Jessherin Sidhu is currently practising at our Katong Clinic


Our Clinics

Dr. Tan and Partners @Scotts

Scotts Medical Center
9 Scotts Road, Pacific Plaza
Singapore 228210

+65 66942348

Opening Time: 
Mon - Fri 9am - 5pm
Sat 8am - 1pm

Sun and PH closed



Dr. Tan & Partners @ Bencoolen

180 Bencoolen Street
#02-20 The Bencoolen
Singapore 189646

Video on how to find us here

+65 6884 4119

Opening Time: 
Mon-Fri 9am - 5pm
Sun 9am-1pm

Sat and PH closed



Dr Tan and Partners @Novena

Novena Medical Centre
10 Sinaran Drive
Singapore 307506


Opening Hours:
Monday to Friday: 830am to 530pm
Saturday 9am to 1pm

Sunday and Public Holidays – Closed


Dr Tan and Partners @Robertson

11 Unity Street
#02-07 Robertson Walk
Singapore 237995

+65 6238 7810

Opening Time: 
Mon-Fri 8am-9pm
Sat & Sun 9am-2pm

PH closed



Dr. Tan & Partners @ Somerset

Orchard Building (above H&M)
1 Grange Road
Singapore 239693

+65 6262 0762

Opening Time: 
Mon to Fri
10am - 2pm and
3pm - 7pm

Sat 9am-1pm

Sun and PH closed



Dr. Tan & Partners @ Katong

184 East Coast Road
Singapore 428890

(Alongside Katong 112, Next to Bank of China)

+65 6635 2551

Opening Time: 
Mon to Thurs
9am to 1pm and
4.30 pm to 9.00pm

Fri, Sat & Sun 9am-1pm

Selected PH closed



Other Services

Allergy Testing

Allergy Testing

  1. Common Food Allergy Test
  2. Seafood Allergy Test
  3. Insects and Animals Allergy Test
  4. Inhalant Allergy Test
  5. Allergy Test for Children
  6. Allergy Test for Eczema
  7. Single Allergen Test
Women's Health

Women's Health

  1. Contraception
  2. Period Problems
  3. Fertility & Pregnancy
  4. Urinary Infection
  5. Sexual Health
  6. Vaginal Discharge
  7. Vaginal Itch
  8. Vaginal & Labial Lumps
  9. Dyspareunia
  10. Cervical Cancer Vaccination
  11. Women's Health Screening
Men's Health

Men's Health (Andrology)

  1. Erectile Dysfunction
  2. Electro Shock Wave Treatment (ESWT) for Erectile Dysfunction 
  3. Premature Ejaculation
  4. Andropause
  5. Prostate Enlargement
  6. Prostatitis (Prostate Inflammation)
  7. Haematospermia (Blood in semen/ sperm)
  8. Penis Pearls
  9. Hair Loss
Sexual Health

Sexually Transmitted Disease (STD)

Individual STD Tests and Treatments

  • Human Immunodeficiency Virus (HIV)
  • Syphilis – Treponemal (TP Ab, TPHA), Non-Treponemal (VDRL, RPR)
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Herpes Simplex Virus (HSV) Type 1 and 2 (Swab tests also available)
  • Gonorrhea  – Urethra, Vagina, Cervix, Throat Gonorrhea, Rectal Gonorrhea
  • Chlamydia - Throat Chlamydia, Rectal Chlamydia, Eye Chlamydia
  • Non gonoccoccal urethritis (NGU)
  • Mycoplasma
  • Ureaplasma
  • Bacterial Vaginosis
  • Trichomonas
  • Candidiasis
  • Human Papillomavirus (HPV) – Genitals, Peri-Anal

STD Screening

  • Standard Screening
  • Male Urethritis Screening
  • Female Urethritis and Vaginitis Screening
  • Comprehensive Screening for Male
  • Comprehensive Screening for Female
  • Comprehensive Screening for Men-Who-Have-Sex-With-Men (MSM)


  • HIV RNA PCR Test
  • HIV Anonymous HIV Combo Test
  • HIV Post-exposure prophylaxis (PEP)
  • HIV Pre-exposure prophylaxis (PrEP)
Fertility and Health Screening

Fertility Screening

  1. Men's Fertility Test
  2. Women's Fertility Test
  3. Ultrasound
  4. Couple Fertility Screening Package
  5. Pre - Conception Screening Package

Health Screening

  • Basic Health Screening
  • Comprehensive Screening
  • Cancer Screening
Skin and Aesthetics

Skin and Aesthetics

  • Mole Removal
  • Laser Facial Rejuvenation
  • Laser for Pigmentation
  • Laser for Pores and Acne Scars
  • Laser Carbon Peel
  • Dermal Fillers
  • Skin Collagen Booster
  • Botox
  • Lines and Wrinkles
  • Face Slimming
  • Acne
  • Other Skin Conditions


All About Food Allergies

All About Food Allergies

Check out the interview with our doctor, Dr Sii by Motherhood Magazine here : Motherhood Magazine Interview

Blog Articles  

Food Intolerance Test

Food Intolerance Test

 Food allergy vs food intolerance – Is there a difference? Some of the symptoms of food intolerance and food allergy...

All About Food Allergies

All About Food Allergies

Check out the interview with our doctor, Dr Sii by Motherhood Magazine here : Motherhood Magazine Interview

Skin Allergy

Skin Allergy

Eczema is a common skin condition where certain parts of our skin become inflamed and irritated. The most common type...

Children’s Allergy

Children’s Allergy

Children’s allergy is common. Most appear during childhood, but some appear later in life. Very often, it is impossible for...