The training imparted to a family medicine practitioner is divided between adult medicine and pediatric medicine. In case of any complications, and if there is a need for any special treatment, then the family medicine practitioners may refer the patients to an internal medicine practitioner.
4. Cardiologist. Cardiologists specify in the study and treatment of the heart and the many diseases and issues related to it. They assess the medical and family history of patients to determine potential risk for certain cardiovascular diseases and take action to prevent them. 5. Dentist.
There are also other types of internal specialists, such as an endocrinologist, which treats the endocrine system. The endocrine system is vital to a healthy body because it is responsible for the hormones that tell the organs what to do, and when to do it.