diff --git a/app/DataTables/WorklistDataTable.php b/app/DataTables/WorklistDataTable.php
index 23c66d4..196e621 100644
--- a/app/DataTables/WorklistDataTable.php
+++ b/app/DataTables/WorklistDataTable.php
@@ -6,7 +6,6 @@
 use App\Models\Study;
 use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Builder as QueryBuilder;
-use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Str;
 use Yajra\DataTables\EloquentDataTable;
 use Yajra\DataTables\Html\Builder as HtmlBuilder;
@@ -34,7 +33,7 @@ public function dataTable(QueryBuilder $query): EloquentDataTable
                     return '';
                 }
 
-                return '<img class="rounded-circle me-4" height="24px" width="24px" src="'.Storage::url($study->readingPhysician->profile_photo_path).'"></img>'.$study->readingPhysician->display_name;
+                return '<img class="rounded-circle me-4" height="24px" width="24px" src="'.$study->readingPhysician->avatar().'"></img>'.$study->readingPhysician->display_name;
             })
             ->editColumn('images', function (Study $study) {
                 return $study->numInstances().'<br /><small class="text-muted mt-2">'.human_filesize($study->disk_size).'</small>';
diff --git a/app/Models/User.php b/app/Models/User.php
index 8bc9f78..c82b0bc 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -12,9 +12,11 @@
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
+use Illuminate\Support\Facades\Storage;
 use Laravel\Fortify\TwoFactorAuthenticatable;
 use Laravel\Jetstream\HasProfilePhoto;
 use Laravel\Sanctum\HasApiTokens;
+use Laravolt\Avatar\Avatar;
 use Spatie\Permission\Traits\HasRoles;
 
 class User extends Authenticatable
@@ -115,4 +117,22 @@ public function getLastSeenAttribute(): Carbon
     {
         return $this->lastSeen();
     }
+
+    public function getFullNameAttribute(): string
+    {
+        return trim($this->first_name.' '.$this->last_name);
+    }
+
+    public function avatar(): string
+    {
+        if (filled($this->profile_photo_path)) {
+            return Storage::url($this->profile_photo_path);
+        }
+
+        if (filled($this->email)) {
+            return (new Avatar)->create($this->email)->toGravatar();
+        }
+
+        return (new Avatar)->create($this->full_name)->toBase64();
+    }
 }
diff --git a/composer.json b/composer.json
index 1756279..ed19748 100644
--- a/composer.json
+++ b/composer.json
@@ -16,6 +16,7 @@
         "laravel/sanctum": "^4.0",
         "laravel/socialite": "^5.16",
         "laravel/tinker": "^2.9",
+        "laravolt/avatar": "^6.0",
         "livewire/livewire": "^3.0",
         "phpoffice/phpword": "^1.3",
         "propaganistas/laravel-phone": "^5.3",