Table schema:
CREATE TABLE department (head VARCHAR); CREATE TABLE physician (name VARCHAR, position VARCHAR, EmployeeID VARCHAR)

Question: what is the name and position of the head whose department has least number of employees?
SQL: SELECT T2.name, T2.position FROM department AS T1 JOIN physician AS T2 ON T1.head = T2.EmployeeID GROUP BY departmentID ORDER BY COUNT(departmentID) LIMIT 1