Vaccinations are important. The recent breakthrough in medical technology has helped wipe out diseases considered deadly a few decades ago. Ask your doctor of internal medicine in Gilbert, AZ, if you need any specific vaccination. This question is crucial if you have certain medical conditions, work in a field that exposes you to illness, or requires travel a lot. Some international destinations put you at a higher risk of certain diseases. Thus, sharing your travel plans with your internal doctor will be wise.