Internal medicine is the branch of medicine that deals with treating the whole patient. An internal medicine physician, also called an internist, can treat many illnesses and conditions, and is skilled in treating a patient who has several illnesses or disorders at the same time. This internist, who can be a primary care physician, emphasizes disease prevention and wellness, but can treat problems of the eyes, ears, skin, nervous system and reproductive organs, along with mental health or substance abuse issues.

The internal medicine physician can also treat cancer or diseases of the heart, blood, kidneys, joints, and digestive, respiratory and vascular systems, while concentrating on the wellness of the patient as a whole.

Physicians in this specialty treat patients suffering from numerous diseases and illnesses, but some of the most common are Emphysema, Broncho-Esophagology, Bronchitis, Pneumonia, Osteoarthritis , Hyper / Hypoglycemia, cystic fibrosis, Diabetes, Asthma, pectus excavatum, osteoporosis, Macular Degeneration, cancer, infection, Autism, Congestive heart failure, Herpes, Hypertension, Heart Attack, and Anemia.

Once properly diagnosed, practitioners can perform numerous procedures on patients including Lithotripsy, Endoscopic retrograde cholangiopancreatography (ERCP, dialysis, angioplasty, mechanical ventilation, endoscopy, cardioversion, Endoscopic retrograde cholangiopancreatography (ERCP), cardiac ablation, and intra-aortic balloon pump.

To diagnose patients with possible illnesses and diseases, specialists will often perform one of many tests including FAA-Flight Physicial, physicial / check up, Bone density test, dialysis, physicial examination, Computed Axial Tomography (CT or CAT Scan), Magnetic Resonance Imaging (MRI), ultrasound, x-ray, biopsy, Blood Test, Electrocardiogram (ECG or EKG), Upper GI (Barium Swallow), electrolyte test, Lower GI (Barium Enema), stool test, pH probe test, and microbiological culture.

Doctor density varies by specialty and location. Arizona has 2,305 practicing internal medicine doctors. Broken out by city, internal medicine doctor density in Sacaton is 4, in Safford is 5, in Sahuarita is 2, in Saint Johns is 2, in San Carlos is 1, in San Luis is 12, in Scottsdale is 228, in Sedona is 12, in Sells is 1, in Show Low is 9, in Sierra Vista is 22, in Snowflake is 2, in Somerton is 9, in Springerville is 3, in Sun City is 75, in Sun City West is 51, in Sun Lakes is 4, and in Surprise is 44.

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.