Pediatrician rhymes with:
geriatrician, attrition, geriatrician, obstetrician, patrician, attrition, contrition, electrician, geriatrician, malnutrition, nutrition, obstetrician, patrician
Pediatrician sounds like:
paterson, patrician, patterson, pedersen, pederson, peterkin, petersen, peterson, petrosino, petrossian, pettersen, petterson, pettersson