Thank you for reaching out to the Community! The dentist image that is showing on the branded template is actually one of five images pulled from the Sponsors and Partners section of your home page. Some websites and website themes make it difficult for our template brander to pull the correct information. This is a known issue that we are currently tracking, and I have tracked this on your behalf.
I recommend either updating a standard template with your logo and colors - the blank template may be a good one to start with, or having our Professional Design team make a custom template for you - Custom templates start at $79 and take 3-4 business days.