Top Doctors specializing in INTERNAL MEDICINE in HARLINGEN, TX

General internists provide primary care to adult patients. Internists usually have more hospital-based training than family practitioners. They may have an office-based practice or work as a hospitalist primarily seeing patients in the hospital. These physicians attend medical school followed by an internal medicine residency. Internists may then choose to pursue a fellowship to sub-specialize in a variety of other areas, like endocrinology (hormone-related conditions) or cardiology (heart-related issues).