Sleep consultant recommendations

[jlb2022]

Very grateful for any recommendations (not ads, please) of sleep consultants that anyone has used with success. On 5-6 wake ups a night with our son and needing some help to change things. Thank you!

[Sue]

How old is your son?

I use a sleep app (Pzizz/Doze) very successfully, and I wonder whether there is something similar for children.

But I presume it may not work for babies.