Aspx - change online shop dashboard to differentiate between 2 different user groups and serve different dashbaord structure according to user.

We have an online insurance shop which includes a user dash board. We need to change this page to differentiate between 2 different user groups. When user group A logs in they are shown a variable Full Name field (this user group may change their Full Name), when user group b logs in their static Full Name is shown (this user group shall not be able to change their full name). The dashboard already exists. The usergroups already exist in the database (individual online clients/ registered agents) and each user belongs to either user group.