Do I need a visa to travel to Thailand for aesthetics and/or medical treatments?

Do I need a visa to travel to Thailand for aesthetics and/or medical treatments?

Singapore Passport holders may enter Thailand without a visa under the Tourist Visa Exemption Scheme (TVES). Those who wish to apply for long-term stay visas may submit their visa applications to the Royal Thai Embassy in Singapore (https://www.thaiembassy.sg).