An experienced pediatric allergist in Birmingham, AL, helps kids with allergies on a daily basis. Some have even been practicing medicine for 10 or 20 years. These specialists also completed medical school as well as three- or four-year residences in pediatrics or internal medicine, according to the American College of Allergy, Asthma & Immunology. They must then complete a couple more years of allergic-specific training before getting certified. For more information, visit at alabamaallergy.com.