Introducing Cloud Clinic, SIRE and Dame:

SIRE is our First brand, a discreet and private digital clinic that provides accessible and affordable healthcare for men. We understand the importance of privacy when it comes to healthcare. SIRE offers remote diagnosis and treatment across various areas of care, and we’re proud to have assisted over 10,000 satisfied customers on their healthcare journeys, always prioritizing their privacy and comfort.

SIRE offers a range of discreet and confidential healthcare services tailored for men. These services include:

  1. Erectile Dysfunction
  2. Hair Loss Solutions:
  3. Premature Ejaculation
  4. Performance Anxiety
  5. Testosterone Support:
  6. Weight Management
  7. Sleep Improvement
  8. Semen Analysis
  9. Mental Wellness

Discover Discreet Care with SIRE. Prioritize Your Health Now! Get Started

Dame represents our discreet and confidential platform, passionately dedicated to empowering women on their sexual wellness and fertility journeys. We acknowledge the utmost importance of privacy in these personal matters. Dame provides a wide array of meticulously curated products and services aimed at enhancing sexual wellness and supporting fertility. We consistently prioritize our customers’ privacy and comfort.

Dame offers a range of health and wellness services tailored for women. These services include:

    1. Hair Loss for womens
    2. Birth Control 
    3. Emergency Contraception
    4. Period Delay
    5. Weight Management

Elevate Your Well-Being with Dame. Take Charge of Your Health Today! Get Started!

Our Mission

Leave the complexity of the healthcare to us. We are giving men the equal opportunity to make healthy life choices that are convenient and sustainable.

Our Story

Dr Bosty Chan is a Singapore-born doctor who founded Sire based on his real-life experiences from working in the local Urology department. Through his training in Tan Tock Seng Hospital and Sengkang General Hospital, he had the chance to witness firsthand the struggles Singaporean men were facing regarding their “private areas”.

Prior to Sire, Dr Bosty has been involved in the healthcare startup scene. He is the founder of Lokuns, which currently maintains Singapore’s largest community of General Practitioners (GPs). He also worked at TrustScan, a local COVID-passport aggregator during the peak of COVID-19 in 2020.

Dr Bosty was also a recipient of the Ministry of Health grant for his medical training in the United Kingdom, Scotland. He returned to Singapore to practice in 2016.


As a doctor,
I was making a difference in people’s lives.
As an entrepreneur, I get to do that by 100-folds.

erectile dysfunction treatment

Powered by The Cloud Clinic

Sire is powered by The Cloud Clinic, a Ministry of Health registered telemedicine clinic.

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