Academic and clinical instruction is fundamental for training mental health professionals. To develop professional competence, students must step outside the classroom and practice their skills in clinical settings. Fieldwork experiences (e.g., practicum, internship) provide opportunities for development through experiential learning in a supervised way. Growth as a mental health professional does not end with a degree; working effectively with supervisors is a critical element of professional growth and development throughout one’s career. Supervision is an intervention that a senior member of the profession provides to support gatekeeping for clients and the field. Supervision is a valuable relationship that develops over time.