R.R.
We are actually in the same boat as you, although my son is 21 months old. He sees an OT and she suggested he get orthotics. She said there is a great place called Shoe Train, 11325 Seven Locks Rd Potomac, MD. Phone: ###-###-####. The man to see is Ed and he has been helping kids for many years. I haven't been yet, but I called and they were really helpful. I hope they can steer you in the right direction!