Dr. Miller has clinical interests in the evaluation and treatment of pediatric lower extremity problems about the hip, knee and foot/ankle, upper and lower extremity trauma, angulatory and rotational deformities of the lower extremities, limb length inequality and limb lengthening, circular external fixation, pediatric hip disorders, hip dysplasia in infants, adolescents and young adults, adolescent and young adult hip reconstruction, perthes disease, slipped capital femoral epiphysis (SCFE), congenital and developmental foot abnormalities, clubfoot-Ponseti method, flatfoot and cavus foot reconstruction, and neuromuscular problems in children.