diff --git a/README.md b/README.md
index 0a59b27..d3b0034 100644
--- a/README.md
+++ b/README.md
@@ -105,3 +105,8 @@ Kundenregistrierung:
 
 - `cd backend && mvn test`
 - `cd frontend && npm run build`
+
+## Docker 
+docker buildx build --platform linux/amd64 -t gitea.appcreation.de/sven/muh:0.8.0 --push .
+
+docker run -d --name muh --network br0 --ip 192.168.180.26 --restart unless-stopped -e MUH_MONGODB_URL=mongodb://192.168.180.25:27017/muh -e MUH_TOKEN_SECRET=local-dev-muh-token-secret-2026-03-13 -e MUH_TOKEN_VALIDITY_HOURS=12 -e MUH_ALLOWED_ORIGINS=https://muh.appcreation.de gitea.appcreation.de/sven/muh:0.8.0
\ No newline at end of file
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index cfc2f77..7ce2bb3 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -18,6 +18,7 @@ import ReportTemplatePage from "./pages/ReportTemplatePage";
 import InvoiceTemplatePage from "./pages/InvoiceTemplatePage";
 import InvoiceManagementPage from "./pages/InvoiceManagementPage";
 import PricingPage from "./pages/PricingPage";
+import AdminProfilePage from "./pages/AdminProfilePage";
 
 function ProtectedRoutes() {
   const { user, ready } = useSession();
@@ -48,6 +49,7 @@ function ProtectedRoutes() {
         <Route path="/admin/medikamente" element={<AdministrationPage />} />
         <Route path="/admin/erreger" element={<AdministrationPage />} />
         <Route path="/admin/antibiogramm" element={<AdministrationPage />} />
+        <Route path="/admin/stammdaten" element={<AdminProfilePage />} />
         <Route path="/admin/preistabelle" element={<PricingPage />} />
         <Route path="/admin/rechnung/verwalten" element={<InvoiceManagementPage />} />
         <Route path="/admin/rechnung/template" element={<InvoiceTemplatePage />} />
diff --git a/frontend/src/layout/AppShell.tsx b/frontend/src/layout/AppShell.tsx
index 88d447b..008c4e4 100644
--- a/frontend/src/layout/AppShell.tsx
+++ b/frontend/src/layout/AppShell.tsx
@@ -8,6 +8,7 @@ const PAGE_TITLES: Record<string, string> = {
   "/samples/new": "Neuanlage einer Probe",
   "/portal": "MUH-Portal",
   "/report-template": "Bericht",
+  "/admin/stammdaten": "Meine Stammdaten",
   "/admin/preistabelle": "Preistabelle",
   "/admin/rechnung/verwalten": "Rechnungsverwaltung",
   "/admin/rechnung/template": "Rechnungsvorlage",
@@ -65,6 +66,13 @@ export default function AppShell() {
                 </div>
               </div>
 
+              <NavLink
+                to="/admin/stammdaten"
+                className={({ isActive }) => `nav-link ${isActive ? "is-active" : ""}`}
+              >
+                Stammdaten
+              </NavLink>
+
               <NavLink
                 to="/admin/preistabelle"
                 className={({ isActive }) => `nav-link ${isActive ? "is-active" : ""}`}
diff --git a/frontend/src/pages/AdminProfilePage.tsx b/frontend/src/pages/AdminProfilePage.tsx
new file mode 100644
index 0000000..93f222d
--- /dev/null
+++ b/frontend/src/pages/AdminProfilePage.tsx
@@ -0,0 +1,284 @@
+import { useEffect, useState } from "react";
+import { apiGet, apiPost } from "../lib/api";
+import { useSession } from "../lib/session";
+import type { UserRow } from "../lib/types";
+
+export default function AdminProfilePage() {
+  const { user, updateUser } = useSession();
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+  const [message, setMessage] = useState<string | null>(null);
+
+  const [formData, setFormData] = useState({
+    displayName: "",
+    companyName: "",
+    street: "",
+    houseNumber: "",
+    postalCode: "",
+    city: "",
+    email: "",
+    phoneNumber: "",
+  });
+
+  // Load current user data
+  useEffect(() => {
+    async function loadUserData() {
+      try {
+        const users = await apiGet<UserRow[]>("/portal/users");
+        const currentUser = users.find((u) => u.id === user?.id);
+        if (currentUser) {
+          setFormData({
+            displayName: currentUser.displayName || "",
+            companyName: currentUser.companyName || "",
+            street: currentUser.street || "",
+            houseNumber: currentUser.houseNumber || "",
+            postalCode: currentUser.postalCode || "",
+            city: currentUser.city || "",
+            email: currentUser.email || "",
+            phoneNumber: currentUser.phoneNumber || "",
+          });
+        }
+      } catch (error) {
+        setMessage((error as Error).message);
+      } finally {
+        setLoading(false);
+      }
+    }
+
+    if (user?.id) {
+      void loadUserData();
+    }
+  }, [user?.id]);
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+
+    if (!formData.displayName.trim()) {
+      setMessage("Name ist erforderlich.");
+      return;
+    }
+
+    if (!formData.email.trim()) {
+      setMessage("E-Mail ist erforderlich.");
+      return;
+    }
+
+    setSaving(true);
+    setMessage(null);
+
+    try {
+      const response = await apiPost<UserRow>("/portal/users", {
+        id: user?.id,
+        displayName: formData.displayName.trim(),
+        companyName: formData.companyName.trim() || null,
+        street: formData.street.trim() || null,
+        houseNumber: formData.houseNumber.trim() || null,
+        postalCode: formData.postalCode.trim() || null,
+        city: formData.city.trim() || null,
+        email: formData.email.trim(),
+        phoneNumber: formData.phoneNumber.trim() || null,
+        active: true,
+      });
+
+      // Update session user
+      if (updateUser && user) {
+        updateUser({
+          ...user,
+          displayName: response.displayName,
+          companyName: response.companyName,
+          street: response.street,
+          houseNumber: response.houseNumber,
+          postalCode: response.postalCode,
+          city: response.city,
+          email: response.email,
+          phoneNumber: response.phoneNumber,
+        });
+      }
+
+      setMessage("Stammdaten wurden erfolgreich gespeichert.");
+      setTimeout(() => setMessage(null), 3000);
+    } catch (error) {
+      setMessage((error as Error).message);
+    } finally {
+      setSaving(false);
+    }
+  }
+
+  if (loading) {
+    return (
+      <div className="page-stack">
+        <section className="section-card">
+          <div className="empty-state">Stammdaten werden geladen...</div>
+        </section>
+      </div>
+    );
+  }
+
+  return (
+    <div className="page-stack">
+      {/* Header */}
+      <section className="hero-card admin-hero">
+        <div>
+          <p className="eyebrow">Stammdaten</p>
+          <h3>Meine Stammdaten</h3>
+          <p className="muted-text">
+            Verwalten Sie hier Ihre persönlichen und Unternehmensdaten.
+          </p>
+        </div>
+      </section>
+
+      {/* Status-Meldung */}
+      {message && (
+        <div
+          className={
+            message.includes("erfolgreich")
+              ? "alert alert--success"
+              : "alert alert--error"
+          }
+        >
+          {message}
+        </div>
+      )}
+
+      {/* Stammdaten-Formular */}
+      <section className="section-card">
+        <div className="section-card__header">
+          <div>
+            <p className="eyebrow">Profil</p>
+            <h3>Stammdaten bearbeiten</h3>
+          </div>
+        </div>
+
+        <form onSubmit={handleSubmit} className="field-grid field-grid--2col">
+          <label className="field">
+            <span>Name *</span>
+            <input
+              type="text"
+              value={formData.displayName}
+              onChange={(e) =>
+                setFormData({ ...formData, displayName: e.target.value })
+              }
+              placeholder="Ihr Name"
+              required
+              disabled={saving}
+            />
+          </label>
+
+          <label className="field">
+            <span>Firma</span>
+            <input
+              type="text"
+              value={formData.companyName}
+              onChange={(e) =>
+                setFormData({ ...formData, companyName: e.target.value })
+              }
+              placeholder="Firmenname"
+              disabled={saving}
+            />
+          </label>
+
+          <label className="field">
+            <span>Straße</span>
+            <input
+              type="text"
+              value={formData.street}
+              onChange={(e) =>
+                setFormData({ ...formData, street: e.target.value })
+              }
+              placeholder="Straße"
+              disabled={saving}
+            />
+          </label>
+
+          <label className="field">
+            <span>Hausnummer</span>
+            <input
+              type="text"
+              value={formData.houseNumber}
+              onChange={(e) =>
+                setFormData({ ...formData, houseNumber: e.target.value })
+              }
+              placeholder="Hausnummer"
+              disabled={saving}
+            />
+          </label>
+
+          <label className="field">
+            <span>PLZ</span>
+            <input
+              type="text"
+              value={formData.postalCode}
+              onChange={(e) =>
+                setFormData({ ...formData, postalCode: e.target.value })
+              }
+              placeholder="Postleitzahl"
+              disabled={saving}
+            />
+          </label>
+
+          <label className="field">
+            <span>Ort</span>
+            <input
+              type="text"
+              value={formData.city}
+              onChange={(e) =>
+                setFormData({ ...formData, city: e.target.value })
+              }
+              placeholder="Ort"
+              disabled={saving}
+            />
+          </label>
+
+          <label className="field">
+            <span>E-Mail *</span>
+            <input
+              type="email"
+              value={formData.email}
+              onChange={(e) =>
+                setFormData({ ...formData, email: e.target.value })
+              }
+              placeholder="email@beispiel.de"
+              required
+              disabled={saving}
+            />
+          </label>
+
+          <label className="field">
+            <span>Telefon</span>
+            <input
+              type="tel"
+              value={formData.phoneNumber}
+              onChange={(e) =>
+                setFormData({ ...formData, phoneNumber: e.target.value })
+              }
+              placeholder="Telefonnummer"
+              disabled={saving}
+            />
+          </label>
+
+          <div className="field" style={{ gridColumn: "1 / -1" }}>
+            <button
+              type="submit"
+              className="accent-button"
+              disabled={saving}
+            >
+              {saving ? "Wird gespeichert..." : "Stammdaten speichern"}
+            </button>
+          </div>
+        </form>
+      </section>
+
+      {/* Info-Box */}
+      <section className="section-card">
+        <div className="info-panel">
+          <strong>Hinweis</strong>
+          <p>
+            Ihre Stammdaten werden für die Rechnungsstellung und 
+            Kommunikation verwendet. Stellen Sie sicher, dass die 
+            Daten aktuell und vollständig sind.
+          </p>
+        </div>
+      </section>
+    </div>
+  );
+}