Treatment in Thailand with documents used back home in South Korea — what translation and certification is expected?

The scope of this answer is “Treatment in Thailand with documents used back home in South Korea”, so it deals with the case-specific points first and the shared rules afterwards. The deciding factor is the receiving body's requirement, not only the format of the Thai-side document. The point to fix before starting is the real deadline, so the steps can be scheduled backwards from it. Before starting, keep a digital copy of every page, including seals and signatures, then make sure document numbers, issue dates and issuing-office names match across the set, then ask in advance which category of certified translator the destination accepts. The specifics here are purpose: Medicaltourism; destination: Kr, and those decide which translation and certification level applies. The terms that frame this page are Treatment · Thailand · documents · used. After filing, follow up on the cycle the office states rather than waiting past the deadline. Leave buffer time in case a translation has to be amended or a source document re-issued. If multiple certified sets are needed, order them all in the first round to avoid re-queuing. If the receiving body confirmed its requirements by email, keep that message with the file. Record the reference number of each certification layer; it is the fastest way to trace status. A Thai-issued medical document intended for a foreign authority normally follows this order: obtain the original from the facility, have it translated by a translator the destination accepts, certify the translation at the Legalisation Division, Department of Consular Affairs, Ministry of Foreign Affairs, then obtain the destination embassy's attestation where required. Each step verifies only what falls within its own authority. A medical translation must preserve the diagnosis, disease codes, drug names, dosages, units and result values exactly as written — no rounding, no unit conversion, no summarising. Where the original is illegible handwriting, the facility should be asked for a typed version or a written confirmation rather than the meaning being guessed. ILC handles document work only — translation, certification of the translation, notarial signature certification and the legalisation run at the Ministry of Foreign Affairs and embassies. ILC is not a medical facility or an insurer, gives no clinical advice, and cannot guarantee any authority's decision. Cost and lead time depend on page count, the density of clinical terminology, the target language and the certification steps required, so every file is quoted before work starts. Send scans of the medical paperwork together with the written requirements from the hospital, insurer or receiving authority via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th