Final answer:
PGH stands for Post Graduate Hospital in the context of medical professional titles and affiliations.
Step-by-step explanation:
In the context of a medical professional's title, PGH stands for Post Graduate Hospital. It is commonly used to indicate a doctor's training or affiliation with a particular hospital or medical institution.
TOM G PRINCE MD PGH would therefore refer to Tom G Prince, who is a medical doctor trained or affiliated with a Post Graduate Hospital.