Are you looking for an orthodontist near me in Hanover, PA and Timonium, MD? Orthodontist Dr. David Ross specializes in orthodontic treatment, which includes early orthodontic treatment for children, orthodontic treatment for teens, and adult orthodontics with braces and Invisalign clear aligners. When considering the cost of braces, the cost of Invisalign, and the time it takes to create your new smile, your choice of treatment provider matters.