One of variegated Euonymus fortunei cultivars.

It's a Viburnum. I don't know V dentatum personally but I think it could be the one. The flowers are still in bud so watch for the full blooms.

Thankfully, I haven't noticed trouble with flies just yet but thank you for the heads up. The blooms are attracting bees and even a butterfly or two, which I really need as I am in the process of reshaping the landscaping in my front yard. The house that I bought stopped watering during a pretty nasty drought (this went on for a few years) so I am kind of starting over and trying to preserve what I can.

if you take the time.. to observe the gap.. where i presume the injury occurred ... you should be able to 'see' how the plant is responding ... look for new shoots where material was broken ... logic would follow that if you had pruned to that point.. the plant would have the same reaction .. and regrow ... which would then leave you with making a plan on how far you want to go .. and how hard you want to work ... im really surprised a little snow load killed a plant outright .... and i cant see such in the pic provided ... if it were in MI.. i might think its a privet ... but there is no scale in the macro pic.. and this MI boy really doesnt know all the possibilities in the PNW ... so i leave the ID to others ... ken