Seasonal Mental Health Professional (Camp). NJY Camps. 21 Plymouth St. Fairfield, NJ 07004. Principal Responsibilities. JOIN OUR SUMMER TEAM. The Mental Health Professional is a key member of Round Lake Camp's support team and is supervised by the Camp Director. Spend your summer applying your skills while meeting new people, making new memories and having lots of fun. Essential Duties. Address children's emotional needs in collaboration with the...