DEAR DR. GOTT: My doctor recently left the area and I have been searching my insurance company list for a new doctor. I am confused as many of the doctors listed have the letters DO after their names instead of MD. Do I want a DO or an MD? Do I want internal medicine or family medicine? Can you explain the differences? My insurance company will not enter into these discussions.
DEAR READER: You are not alone in your confusion. There are a number of specialties, some doctors act as primary care physicians (PCPs), other don’t. Then there is the always confusing matter of physicians with a double specialty, such as an internist (who can double as a PCP) who also specializes in gastroenterology (who cannot act as a PCP).
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