Doctor in the Desert by S.C. Wynne

Trace Bennett is a successful ER doctor in the small town of Bisbee, AZ, but small town life leaves something to be desired. His career is great, but his love life is tragically dull.

Logan Drury is a cop who just transferred to Bisbee. He's stuck living with his sister until his rental is ready, and as he settles into the small town, boredom sets in.

One day in the ER, A deranged drug addict brings the two men together, and suddenly life in Bisbee doesn't seem so boring after all.