Can I obtain a DTV visa with treatment from a private clinic in Bangkok?

The process for obtaining a DTV visa in Thailand may require a treatment plan signed by a qualified medical doctor. Some users indicate that while it is possible to receive a letter for the DTV visa from a dental clinic or smaller establishment, it is generally recommended to secure this documentation from a major hospital to ensure compliance with immigration requirements. The letter is to be submitted to the Ministry of Foreign Affairs (MFA), rather than directly for immigration purposes. Individual experiences may vary.