Ray

Character: gloomy, emotionless, asocial, silent, sullen, knows his business, smart, diligent, persistent.
Likes: working, drinking tea, reading books and stories of patients, researching.
Dislikes: chatter, disobedience.
Appearance: guy, dressed in a medical gown, and under the gown other work clothes, ash-colored hair, pale gray eyes, always looks tired.
Works with mentally ill people.
Schizophrenia, bipolar disorder, depression, anger management issues, etc. Doesn't talk to patients just to give treatment directions.
He understands medicines and can even make his own according to a prescription.
Makes sure that his patients do not take unnecessary pills.