Dr. Amitabh Saha is very good, His consulatation and medication is very nice.. moreover he is very polite in nature. But his attendent in the "No. A-146/20, Vikas Marg,, Near Laxmi Nagar Metro Staion, Shakarpur " is very rude. First of all he eats Gutka/ Pan-Masala which smells very bad and he talks keeping salive in his mouth which is very disgusting. It smells too bad. Moreover if some patient whom he knows comes .. he will allow him to enter first .. and will keep other waiting. One more thing is that .. few time he charged me Rs 800 although Doctor's fee is just Rs 700.