JOB DEFINITION: Serving Long Islanders for more than 50 years, CN Guidance & Counseling Services is a leading behavioral health nonprofit agency serving Nassau and Suffolk County residents and their families to overcome mental health and substance use challenges. Our agency has grown to reach more than 30,000 people each year through our 60 programs, and we are seeking a Marketing & Communications Intern to support our social media, public relations, and related marketing & communications effor…