You'll find this in any medical field. But, being married to a general dentist, I know that it's very possible for you to find an oral surgeon via a referral that will do as you ask (if it's not putting other teeth at risk). It's generally accepted in their community (from what I've gathered) that if there is a high probability to save a tooth they'll opt for that. Talk to them, if you don't like what they have to say go somewhere you feel more comfortable with the treatment plan.