Dr. Sarath Gopalan, Paediatric Gastroenterologist at Paras Hospital, Gurgaon. You can take an appointment on Phone - 0124-4585555. He treated my daughter 2 yrs back when she was 3 yrs old and finally it took 6 months for the treatment but we visited only 3 times. If you plan to meet him, pls carry all previous history/reports/medication etc. My experience with him has been excellent so far!
All the best! more