Location: Columbus, Ohio
Early in the season, maybe too early to identify.
Gardening & Landscaping Stack Exchange is a question and answer site for gardeners and landscapers. It only takes a minute to sign up.
Sign up to join this communityIt's a viburnum of some type, possibly a Viburnum carlesii or V.x burkwoodii cultivar if the flowers are fragrant. There are a large number of cultivars in the Viburnum genus, from many species, which can make identification somewhat tricky from a photo.