The average specialist salary at Dallas Sd was $64,172 , which is 19 percent lower than the average salary for this job in Pennsylvania, and 21 percent lower than the national average for this job . Specialist salaries at Dallas Sd typically range from $54,215 to $80,866 (25th to 75th percentile). The highest reported specialist salary was $80,866. There are 7 employees at Dallas Sd with the job title specialist.