Sire Hero Section
Men's Health Hero

Men’s Health in Singapore, Simplified.

A Better You Starts Here.

How we can help

Patient-First Care
Singapore-Licensed Clinic & Doctor
100% Online, No Apps Required
Discreet & Confidential
Delivery or Self Pick-Up

  • Patient-First Care

  • Singapore-Licensed Clinic & Doctor

  • 100% Online, No Apps Required

  • Discreet & Confidential

  • Delivery or Self Pick-Up

Quality Care, Wherever You Are

Get personalised medical care online – delivered by licensed providers and backed by dedicated customer support.

WEIGHT MANAGEMENT

Weight Loss, Tailored to You

A smarter, personalised path to weight loss. 
Discover the right treatment — doctor-approved and designed to fit your budget.

  • 1:1 guidance by licensed doctor
  • Fast & discreet shipping
  • Stay on track with follow-up consultations to optimise treatment
Get Started Learn More

MEN’S SEXUAL HEALTH

Support for Better Performance

Get hard & stay hard with clinically-proven, doctor-approved treatments for erectile dysfunction and sexual performance.

  • Doctor-guided, personalised treatment options
  • Holistic, judgment-free support
  • Total privacy from consultation to doorstep
Get Started Learn More

HAIR LOSS

Regrow your Confidence

Manage hair thinning and support healthier hair growth with doctor-prescribed hair loss treatments tailored to you.

  • Stop loss before it starts
  • Science-backed, physician-led treatment plans
  • Discreet & seamless integration into your routine
Get Started Learn More

Health on Your Terms

Explore other popular treatments we offer to keep you at your best.

Fertility Insights →

HIV Prevention (PrEP) →

STI Treatment & Screening →

Men’s Health Screening →

Sleep Solutions →

Performance Anxiety →

Professional Guidance, Human Conversations

Meet Our Doctor

Dr. Bosty Chan is a medical doctor with over 10 years of clinical experience in the United Kingdom and Singapore. He graduated from the University of Aberdeen, Scotland, and is a Member of the Royal College of Surgeons (Edinburgh). He has a clinical interest in telemedicine, digital health, and men’s health and holds a Certificate in Andrology (Singapore) from the Singapore Society of Men’s Health.



Dr Chan serves as the lead physician at Sire and Dame, discreet telemedicine platforms based in Singapore, where he focuses on accessible, technology-enabled healthcare.

Connect on

Dr Bosty Chan

Medical Director – Sire & Dame (Cloud Clinic)

MBChB (UK), MRCS (Edinburgh), Cert. in Andrology (Men’s Health)

Men’s Health, Made Simple and Accessible

No App Needed

Access care instantly via your browser — no downloads or installations required.

Confidential Consultations

Speak with licensed doctors in a private environment, with access to follow-up support.

Fast & Discreet Delivery

Same-day delivery available, with discreet packaging for complete privacy.

Clinically-Proven Treatments

Receive medications from reputable companies, proven safe and effective.

Men’s Health, Made Simple and Accessible

No App Needed

Access care instantly via your browser — no downloads or installations required.

Confidential Consultations

Speak with licensed doctors in a private environment, with access to follow-up support.

Fast & Discreet Delivery

Same-day delivery available, with discreet packaging for complete privacy.

Clinically-Proven Treatments

Receive medications from reputable companies, proven safe and effective.

Over 10,000
patients seen and counting

  • Founded in 2020
  • 10+ Years Combined Experience
  • MOH-Licensed Singapore Clinic

Sire’s Easy Telemedicine Process

Discreet consults and doorstep delivery. We’ve made men’s healthcare as simple as it should be.

Survey

Complete a quick online health questionnaire and connect with our licensed Singapore doctor via a secure video consultation.

Consult

Our doctor reviews your health profile and, if appropriate, prescribes a clinically-proven treatment plan tailored to your needs.

Delivery & Follow-Up

Your medication is shipped in discreet packaging with same-day delivery or self-collection. Our care team is here to support you.

Get Started

Questions?

We’ve got you covered.

Sire is a Singapore-based digital clinic providing telemedicine services for men, with an emphasis on discretion and privacy. The clinic offers medical consultations and treatment via telemedicine across selected areas of care, where clinically appropriate.

Sire is committed to providing accessible healthcare with clear pricing and strives to deliver care in a manner that respects patient privacy and comfort.

Sire is operated by Cloud Clinic, a healthcare institution licensed by the Ministry of Health (MOH), Singapore.

Cloud Clinic provides telemedicine services in accordance with MOH’s professional and process requirements, where clinically appropriate. Read more about the standards we adhere to here.

Cloud Clinic is listed on the voluntary directory of direct telemedicine service providers on HealthHub.

All doctors providing services on Sire are registered with the Singapore Medical Council (SMC). A background check and verification process is conducted prior to their engagement on the platform.

Doctors providing consultations on Sire are licensed to practise medicine in Singapore and may prescribe medication where clinically appropriate.

Medical practitioners on Sire practise in accordance with the SMC’s Ethical Codes and Ethical Guidelines (ECEG) and are guided by the National Telemedicine Guidelines (NTG).

Sire does not replace your primary care provider. The platform provides access to telemedicine services for selected healthcare needs, where clinically appropriate.

Patients are encouraged to continue seeing their primary care provider, particularly for annual check-ups, ongoing follow-up care, and urgent medical conditions.

Yes, Sire recognises the importance of privacy and data protection, particularly in relation to personal health information.

Consultations, services and products on Sire are provided by Cloud Clinic. Personal data is handled in accordance with applicable data protection laws and is not disclosed to third parties except where permitted or required, including with patient consent.

For more information, please refer to our Privacy Policy.

Still have questions?

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Powered by Cloud Clinic

Sire is operated by Cloud Clinic, a healthcare institution licensed by the Ministry of Health (MOH), Singapore.

Learn more about LICENSING TELEMEDICINE SERVICE UNDER HCSA

Cloud Clinic is a Singapore healthcare institution focused on providing direct-to-home healthcare solutions. Every product and service we provide is supervised by our medical team.