SELECT T1.professional_id ,  T1.cell_number FROM Professionals AS T1 JOIN Treatments AS T2 ON T1.professional_id  =  T2.professional_id GROUP BY T1.professional_id HAVING count(*)  >=  2
Which professionals have done at least two types of treatments? List the professional id and cell phone.
SELECT T1.professional_id , T1.cell_number FROM Professionals AS T1 JOIN Treatments AS T2 ON T1.professional_id = T2.professional_id GROUP BY T1.professional_id HAVING count ( * ) > = 2
select t1 . professional_id , t1 . cell_number from professionals as t1 join treatments as t2 on t1 . professional_id = t2 . professional_id group by t1 . professional_id having count ( * ) > = value
Which professionals have done at least two types of treatments ? List the professional id and cell phone .