Final Code looked like this:

@if (Members.IsLoggedIn() && profileModel != null){   
using (Html.BeginUmbracoForm<UmbProfileController>("HandleUpdateProfile", null, new { id = "updateProfileForm" }))
{
    var member = Members.GetByUsername(profileModel.UserName);
    var pharmacyName = member.GetPropertyValue("pharmacyName");
    var lastName = member.GetPropertyValue("lastName");



    @Html.TextBoxFor(m => profileModel.Name, new { @class = "form-control", placeholder = "Display Name", data_val_required="The Display Name field is required.", data_val="true" })

    @Html.TextBoxFor(m => profileModel.Email, new { @class = "form-control", placeholder = "Email", data_val_required="The Email field is required.", data_val="true" })

    @Html.DisplayFor(m => pharmacyName)

    @Html.TextBoxFor(m => lastName, new { @class = "form-control", placeholder = "Last Name", data_val_required = "The Last Name field is required.", data_val = "true" })    

    <button>Save</button>
}  

}