Neonatal-perinatal medicine deals with the diseases and disorders of the newborn. Perinatal refers to the time just before and just after birth, while neonatal refers to the time after the baby is born. A neonatal-perinatal physician has special training, knowledge and skills to treat illness and premature birth of infants. The neonatal or perinatal physician specialist may be a pediatrician, and may consult with an obstetrician to help with a patient who has a higher-than-normal risk for pregnancy complications. The neonatal physician’s level of expertise is in patient care and improving the health of newborns.

Doctor density varies by specialty and location. Arizona has 81 practicing neonatal-perinatal medicine doctors. Broken out by city, neonatal-perinatal medicine doctor density in Avondale is 1, in Flagstaff is 1, in Glendale is 5, in Guadalupe is 1, in Mesa is 6, in Phoenix is 65, in Scottsdale is 9, in Tucson is 20, and in Yuma is 4.

Arizona has many famous tourist attractions and parks, including the Hoover Dam and Lake Mead, which was created when the dam was built. The Grand Canyon draws millions of visitors each year, and Phoenix, Scottsdale, Flagstaff each draw their own sun-seeking winter vacationers. Visit the world-famous O.K. Corral in Tombstone. Arizona’s population is 5,939,292, and Phoenix, the capital city, is home to a majority of those people. Entertainers Linda Ronstadt, Stevie Nicks, and Tanya Tucker were born here, along with architect Frank Lloyd Wright and former Supreme Court justice Sandra Day O’Connor.

According to 2005 Census estimates, Arizona has a population of 5,939,292. Of this population, 1,535,805 are under the age of 18 and 754,345 are at or above the age of 65.