Can you tell me why it's lame?
I'm not so sure it's as much conventional wisdom as it is SDN "wisdom".
Dear DrSno,
You are entitled to believe whatever you like.
I am fairly sure I have been around the medical community much longer than you have and believe me, this wisdom that using your degree to make restaurant reservations, put on your checks and credit cards, license plates, etc. - essentially try to impress someone/anyone - has been "wisdom" for longer than SDN has been around.
Society has changed. People are not nearly as impressed that someone is an MD/DO as they used to be. Physicians are no longer glorified and as a matter of fact, in many circles they are trashed and vilified.
All I have to do is look at my own office staff who roll their eyes when a patient who is a physician or PhD holder insists on being called "Dr."
I can only imagine the looks if they were booking your hotel room or dinner table.
So WHY is it lame? Because it suggests that you are impressed with yourself, with your degree and expect special favors because of it. It suggests that you think you deserve better than average treatment for the simple fact that you stayed in school for longer than most people. You are a physician. You do not deserve anything better than the janitor, the administrative assistant, the SAHM.
It is appropriate to use the degree in professional situations. But to try and curry special favors? That is ridiculous and self-serving. Two groups of people do this sort of stuff:
1) pre meds and junior medical students
2) DBs (and sometimes both 1 and 2 are relevant)
There are very few residents and attending physicians who do this sort of thing. Most would be appalled at the idea of using their title for such stupid stuff. Besides, in this day and age of poor customer service, do you really think the hostess at "local chi-chi restaurant du jour" is really gonna feel impressed enough to give you the best table in the house because you're some damn doctor? Its not like you're Brad Pitt or something.
Feel free to do so...I certainly don't care if you and others who believe it to be acceptable go right ahead. The vast majority of us will be sitting back laughing at you.
PS: for someone just coming off post-hold, you might want to consider laying low for awhile and stop trying to post with intent to flame/annoy