The best Paediatrician in Lucknow is Dr. Satish Chandra Near D.A.V. College, Aishbagh road, Lucknow 226004 He is the best best best paediatrician. My sister's 10 month old son swallowed a cashew ..which went in his lung and even doctors of AIIMS, Delhi were not able to diagnose the problem .They said he has bronchitis. Lastly Dr. Satish Chandra was the one to tell that there is some foreign body in his lung. And by God's grace and Dr. Chandra's expertise, he is doing good.