Question: Which physicians are affiliated with either Surgery or Psychiatry department? Give me their names.
SQL: SELECT T1.name FROM physician AS T1 JOIN affiliated_with AS T2 ON T1.EmployeeID  =  T2.physician JOIN department AS T3 ON T2.department  =  T3.DepartmentID WHERE T3.name  =  'Surgery' OR T3.name  =  'Psychiatry'