Lyle J. Micheli MD

The Growth and Nutrition Program at Boston Children's Hospital is a multidisciplinary program, which includes doctors, nurses, dietitians, a social worker, behavioral specialists, and speech (feeding) therapists. If your baby or child under the age of 6 has problems with feeding or weight gain, we can help you and your pediatrician by doing a full assessment and providing specific recommendations.

Hemophilia is an inherited bleeding disorder in which the blood does not clot normally because of a missing or dysfunctional clotting protein. Clotting proteins, also called clotting factors, work with other blood components such as platelets, von Willebrand factor, and other proteins to form a blood clot. When any of these components is absent or low, increased bleeding can result. If clotting factor VIII (8) or factor IX (9) are affected, this bleeding disorder is called hemophilia.