Check this link gentlemen. Thai immigration at airport allows re-entry or multiple entries with a fee even it’s a Tourist visa

Bangladesh

@Wayne ********

how long does this take to approve

@Wayne ********

we have 90 days valid visa but yes at a length of 60 days we can stay .. so you mean we can get multiple entries permission at time when we will depart after the first chemo and the same time with support of Hospital letter and papers , I can extend the current visa at Suvarnabhumi airport ?? Am I right ??

@Frank *********

can you share any link

@Spencer ******

what is DTV

@Amberle *********

I heard so .. in my case my wife needs not to stay in hospital after chemotherapy… every time we may need to stay for 10-12 days and that in a hotel for follow up. As for the 5cycle of chemotherapy, we wanna do back n forth. So multiple entry visa with an extension of current Tourist visa are options we are looking at .. by the way , as you got medical visa after surgery , what process you had to undergo??

@Roger *******

we haven’t entered yet. On 5th April , we will be … I saw a regulation that after getting in first time and at time of departure , have an option to apply for re-entry plus multiple entry within period of current visa validity … is that correct ? Hoped I can obtain that but the bottleneck is I gotta go again even when my current visa expires … am looking for how to extend it for 30 more days given the treatment plan of hospital. BTW. We are from Bangladesh and these days it takes hell of a time to get another Thai visa .. we wish to apply for extension before existing one ends .. any suggestion

@Tony *****

Hospital is willing to give us recommendations with detail treatment plan & dates . They are showing my detail in letter as a care giver to my wife .