Plus, SapientNitro says, it has the technology and expertise to make sure that all the back-end systems talk to each other, so that Marks and Spencer (a Sapient client) knows that a person who visits its mobile app has recently purchased outerwear and lives in a particular region, for example.
Your pediatrician, who is specifically trained to care for kids and teens, might be able to provide care for a little longer if your child is in college (usually until college graduation or age 21). But this varies from doctor to doctor, so be sure to ask.
But because hearing loss can occur at any age, your pediatrician will still be monitoring your baby's hearing at each visit. For example, when a baby is 3 to 4 months, your pediatrician will use a bell or beeper, or just clap her hands, to see if he turns toward the sound. And that's when baby talk comes in handy, as your doctor observes how your child mimics the sounds she makes.