Frank: maybe this will help you!
This is a camellia. There are many hybrids so I don’t know which one. The care for them is all the same. They are beautiful as one bush and also make an excellent hedge.
that is a camellia they have beautiful flowers and come in a variety of colors
here is info on them
Yes, this is definitely a Camelia with its glossy green leaves and beautiful flowers. Although I can only see one on your shrub Frank, maybe when it's finished flowering it needs a good pruning following the advice from the link above.
love that flower !! I would love to know what is that