Patient Portal. Request access to Patient Portal Home / Doctors / Dr. Roy W. Ashton; Dr. Scott J. Ashton; Dr. Ivan C. Ashton; Our Staff / Services We Offer / Blog / Locations & Contacts / Patient Portal / Ashton Podiatry. Ashton Podiatry is a local Dallas area podiatrist with over twenty five years of experience in the industry. Ashton Podiatry ....