No Good Doctor by Nicole Snow

Ember moved to a small town to start her career as a vet tech. She has family in town and doesn't need anything else, until she meets her boss for the first time. She can't decide if she hates him or wants him?
Doc is the local vet in this small town, but he has lots of secrets and doesn't let anyone get close enough to figure any of them out. Until his new employee walks in his door and he can't keep his mind off of her. Then she manages to break through his walls and he falls off the cliff hard and fast with no stopping until she is in his arms.
Gray and September have an awesome working relationship, but when they start spending more time together they realize they can't deny the feelings they have for each other. Now Firefly needs to break through his walls and Gray needs to open his doors and let her in.