Çağrı Nebıoğlu, his office is in the middle of Fethiye, almost opposite Migros and the Belediye.
Cost depends on age, any existing medical issues, whether you smoke etc so can't give you a price, but for three of us it came to just under 3000 lira and covers everything you need.
Mr WB is 53 and has a diabetic, I'm 44 with nothing and our daughter is 14.
It's with Allianz too so a known company.
It's accepted on residency applications and Çağrı provides copies in Turkish with the relevant bit highlighted so you don't have to get it translated for your paperwork.
Hope that helps. :-)