Day or Night, 
Doctor Consultation
Available 24 Hours
✅ Walk-In Anytime ✅ No Appointment Needed ✅ All Ages Welcome ✅ Multiple Locations
OPEN 24 HOURS /365 DAYS /NON-STOP CARE
We're Here When You Need Us Most
Symptoms can get worse without timely medical care.
Seek medical attention if you have:
Fever lasting more then 48 hours
Persistent vomiting
Severe sore throat
Difficulty breathing
Dehydration
Recurrent diarrhoea
Unresolved rashes
Ongoing pain
Whats Bring You Here?
Select a concern above to see how we can help you.
Doctor Consultation
Blood Tests
ECG
Nebuliser Treatment
Vaccinations
Medical Certificates (MC)
Medication Despensing
Wound Care & Minor Procedures
Health Screening
Real Result / Real Confidence
We are your trusted partner
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Choose Nearest Branch
Find a klinik near you
Walk-In Or WhatsApp
Drop in or message us easily
Doctor Consultation
Our doctors will assess your condition
Treatment & Medication
Receive treatment and medication if necessary
Every Consultation Includes
Our Medication Promise
MOH Registered Medication
Original Manufacturer Packaging
Clear Dosage
Instructions
No Repacking
or Dilution
Our Men's Health Doctors
Dr. Kerwin
MBBS (China)
Men Health Specialist Doctor
10+ years experience
Dr. Gan
MBBS (IMU)
Men Health Specialist Doctor
8+ years experience
Dr. Leow
MBBS (China)
Men Health Specialist Doctor
6+ years experience
Dr. Tiow
MBBS (IMU)
Men Health Specialist Doctor
6+ years experience
Visit O2 Klinik Near You
What Patients Say About O2 Klinik
4.8
Based on 2,000+ reviews
Frequently Asked Questions
Are all O2 Klinik branches open 24 hours, 365 days?
Yes, selected O2 Klinik branches operate 24 hours a day, 365 days a year. Please check your nearest branch for operating hours.
Do I need an appointment?
No appointment is required. Walk-ins are welcome at any time.
Can I walk in at midnight?
Yes, you may visit our 24-hour branches anytime, including midnight.
How much is consultation?
Consultation fees vary depending on the doctor assessment and treatment required. Please contact us for more information.
Can I get an MC?
Yes. A Medical Certificate (MC) may be issued if medically appropriate after consultation with the doctor.
Do you treat children?
Yes, we provide medical care for both adults and children.
Can I do blood tests at night?
Yes, blood tests are available at selected branches. Availability may vary depending on the test required.
Do you provide vaccinations?
Yes, we offer a range of vaccinations for adults and children.
Do you accept insurance panel?
Yes, we accept selected insurance and corporate panels. Please check with our staff for eligibility.
Do you provide medical reports?
Yes, medical reports can be provided upon request, subject to applicable fees and processing time.
Feeling Unwell?
We're Here For You
24 Hours, 365 Day
Non-Stop Care You Can Count On.