Caledon Photographers - Portrait Studio Caledon Village, Ontario. Female Portrait and Event Photographer serving Caledon, Orangeville, Shelburne, Alton, Brampton, Bolton, Dufferin County, Peel Region and surrounding areas. Dawn Mercer is a female portrait and head shots photographer who specializes in portrait photography, studio portraits, professional headshots, business portraits and head shots, child and baby portraits, beauty shots, private photo sessions and special events. more... See more text