Professor National Institute of Child Disease (NICH) Karachi , advanced Pediatric endoscopist, Peadiatric Gastroenterologist, Liver and Nutrition expert in children. Services are as follows pediatric nutrition, jaundice, hepatitis, glycogen storage disorder in children, chronic liver disease , liver, gall bladder, and pancreatic cancers, diarrhea, childhood constipation, bleeding from mouth and from anal canal, bloody diarrhea, celiac disease, gluten allergies, childhood intestine cancers, familial colon and rectum cancers, liver transplantation, weight loss, childhood obesity, Wilson disease, gilbert syndrome, rotor syndrome, dubin johnson syndrome, malnourishment, malnutrition, abdominal TB, malabsorption syndrome, chronic pancreatitis, pancreas and bile duct stones, underweight, overweight, appetite, gas, bloating, burps, food allergies, milk allergies, pregnancy related jaundice.