In-patient luxury rehab center in Thailand

The Diamond Rehab Thailand was born out of a desire to help people recover from addiction in a safe, low-stress environment. We take a highly personalised approach to treatment.

“Not every client is the same, and everyone needs a different approach.”

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Prof Shehan Williams

Professor Shehan Williams


Professor Shehan Williams, specialising in General Adult Psychiatry, emphasises addiction and dual diagnosis. With credentials like MBBS (Jaffna) and FRCPsych (UK), he’s advanced understanding in South Asian psychiatric contexts, especially addiction and co-morbidities.