John works with patients who are emotionally and mentally disabled. he them regain their physical, mental, or emotional stability. sometimes he teaches painting, weaving, or other crafts. he is a(n)

John is a medical social worker as he demonstrates the role of a medical social worker who is responsible of taking care of the clients. Such as taking care of them in a way helping them regain stability in terms of physically, mentally or emotionally and that the patients he is in charge of is people with disability either physically or mentally.

They went to leyden, holland