It's true that more PMDs are better for the public. The PMD knows the patient and can frequently pinpoint chronic conditions far better than an ER doc.
There is a reason I don't get involved with chronic medical complaints. It's not that I don't care. If I have to, I will. I have prescribed HTN meds, DM meds (even started these regimens), allergy meds to those who can't/won't see a PMD.
This can lead to trouble. Many people will simply show up in the ED whenever they have any complaint, get a random prescription, and are sent home. They think it's more convenient and faster, but this leads to big trouble.
Case in point: saw a young woman yesterday with a hundred cheif complaints. Earlier she had gone to an ED, recieved levaquin, and had a seizure afterwards. She came back to the ED c/o seizure, was told it might be due to the Levaquin (?), HCT negative, given Dilantin. She had told a covering doc that she had fever and a headache, was given a phone prescription for Amoxicillin for sinusitis.
Her primary complaints in the ED were diarrhea and fever. She looked basically well and was nontender so I sent her home on PO flagyl, FU w/stool toxin for C.diff. If I was a PMD I could have made the distinction between antibotic diarrhea, viral syndrome diarrhea, IBS, C.diff, etc. Lucky for me we have a followup office who will call the patient if the C.diff is postive or negative.
With my luck she'll drink EtOH with the Flagyl, come into arother ED vomiting, get a CT scan and get an allergic reaction to contrast or be given compazine and have extrapyramidal side effects...
A good PMD could have gotten to the bottom of all of her complaints, and given her the appropriate treatment (perhaps a smack to the side of the head and admonishment to suck it up). I don't have the time or the perspective. She's nonemergent so I treat her and move on.