Dr. David J. Orringer
Emergency Physician | Emergency Medical Services310 N Wilmot Road 206 Tucson AZ, 85711
Dr. David Orringer is an urgent care physician in Tucson, Arizona, licensed to practice in Arizona and California. Dr. Orringer grew up in Connecticut, and graduated from Dartmouth College. He completed a masters degree in marine biology in Rhode Island before attending medical school through the United States Air Force. Dr. Orringer trained in surgery before his assignment as Medical Director for Combat Search and Rescue in Tucson. Dr. Orringer completed a Masters of Public Health at the University of North Carolina at Chapel Hill, and has extensive experience in urgent care, preventive medicine and occupational medicine.
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- What Is Epistaxis?
What is epistaxis?Epistaxis or commonly called a nosebleed is defined as a type of bleeding that occurs from the nostrils, the nasal cavity, or the nasopharynx. Nosebleeds are mostly caused by the rupture of blood vessels inside the nose. Bleeding may be spontaneous or caused by injuries or trauma....
- What Is a Transient Ischemic Attack (TIA)?
OverviewA transient ischemic attack (TIA) is a mini-stroke, which only lasts for a few minutes. It occurs when blood stops flowing to a part of the brain for a short time. The symptoms of TIA are similar to other symptoms of stroke, but they do not last long, so TIA does not lead to permanent...
- What Are Ketones?
Almost every cell in the body has a primary source of energy, which is usually glucose. However, when the body doesn't have enough glucose, the liver responds by producing chemicals known as ketones, converting stored fatty acids into ketone bodies. Ketones are used as a backup fuel source when...
- Chikungunya Fever: Symptoms, Treatment, and Prevention
Introduction Chikungunya is a viral infection that is transmitted by mosquitoes. The chikungunya virus causes a sudden onset of fever along with severe joint pain. The illness is not considered as contagious, but in rare instances, the virus can get transmitted through contact with a person's...
- Leukocyte Esterase Test
Leukocyte Esterase Urine TestLeukocyte esterase (LE) is an esterase produced by white blood cells (WBCs) or leukocytes. A leukocyte esterase test is a urine test used to detect the presence of white blood cells and other health conditions associated with infection.Normally, leukocyte esterase...
- Influenza B: What You Need to Know
Influenza Influenza, also commonly called as the flu, is a highly contagious respiratory infection caused by viruses, particularly influenza A or influenza B. These viruses usually infect the throat, nose, and lungs. Although the flu causes mild symptoms in most people, it can also cause severe...
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