(Undated)  --  Oregon ranks among the worst in an analysis of which states are best for doctors.  Finance-and-lifestyle website WalletHub.com says Oregon is in 41st place when compared to the other 49 states and the District of Columbia.  Wallethub based its comparisons across 14 key metrics, ranging from physicians' wages to hospitals per capita.  Iowa ranks as the best state for doctors, while New York ranks 51st.