Critical care is provided for patients who are suffering from life-threatening conditions. The doctors who work with these people are often called intensivists. They focus on a range of different issues, so they can serve people who need immediate and life-saving care. Since people who need critical care are suffering from such a wide variety of issues, intensivists must have a thorough understanding of diverse types of medical issues and the devices and medications needed to treat them.

A radiologist is a medical professional who has been trained to diagnose injuries and diseases with the use of x-rays. Radiologists can diagnose a variety of different diseases and injuries. They can also determine the severity of the problem through imaging scans.

A general surgeon is a medical professional who performs surgery on patients. General surgeons typically perform common surgeries and have attended college and medical school to learn the skills needed to perform them successfully. They also care for their patients before and after operations and can give an accurate prognosis after the surgery is complete and the patient has had time to heal.

Radiation oncology is the field of medicine that aims to treat cancer with radiation therapy. The doctors who treat cancer in this way have an in-depth understanding of the unique problems patients face when they undergo radiation and can, therefore, give them a more beneficial experience. They can help their patients explore a wide variety of treatment options, so they can pick the kind of radiation therapy that’s right for them and their specific conditions.