I was recently admitted to kothari medical and research centre which is located in Alipore. I stayed there in Private AC cabin which had all the necessary equipment and was quite comfortable. It had a good environment with large Sofa, TV etc.
But the best thing I liked about it was the service and hospitality. Everyone there was very caring being the nurses who attended me or the ward boys. On top of it the food quality was awesome. Although it may be a bit costly for few but the price you pay is worth it!