diff --git a/admin/src/app/professionals/[id]/page.tsx b/admin/src/app/professionals/[id]/page.tsx
index 57d9109..9204fba 100644
--- a/admin/src/app/professionals/[id]/page.tsx
+++ b/admin/src/app/professionals/[id]/page.tsx
@@ -10,7 +10,7 @@ import { Badge } from '@/components/ui/badge';
 import { Input } from '@/components/ui/input';
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table';
 import { toast } from 'sonner';
-import { ArrowLeft, Pencil, X, Check } from 'lucide-react';
+import { ArrowLeft, Pencil, X, Check, ShieldCheck, ShieldAlert, ExternalLink } from 'lucide-react';
 
 interface User { id: string; name: string; email?: string; phone?: string; city?: string; picture?: string; }
 interface Schedule { id: string; day_of_week: number; enabled: boolean; range1_hour1?: string; range1_hour2?: string; }
@@ -19,6 +19,7 @@ interface PaymentMethod { id: string; nequi: boolean; datafono: boolean; transfe
 interface Professional {
   id: string; user_id: string; is_active: boolean;
   profession?: string; identification?: string; address?: string;
+  rethus_code?: string; rethus_validated?: boolean;
   rate?: number; average_score?: number;
   users?: User; schedules?: Schedule[];
   specializations?: Specialization[]; payment_methods?: PaymentMethod[];
@@ -28,7 +29,7 @@ interface Service { id: string; description?: string; rate?: number; status: str
 const DAY_NAMES = ['Domingo', 'Lunes', 'Martes', 'Miércoles', 'Jueves', 'Viernes', 'Sábado'];
 const PAYMENT_LABELS: Record<string, string> = { nequi: 'Nequi', datafono: 'Datáfono', transferencia: 'Transferencia' };
 
-interface ProForm { profession: string; identification: string; address: string; rate: string; }
+interface ProForm { profession: string; identification: string; address: string; rate: string; rethus_code: string; }
 interface UserForm { name: string; email: string; phone: string; city: string; }
 
 export default function ProfessionalDetailPage() {
@@ -43,7 +44,8 @@ export default function ProfessionalDetailPage() {
   const [editingUser, setEditingUser] = useState(false);
   const [savingPro, setSavingPro] = useState(false);
   const [savingUser, setSavingUser] = useState(false);
-  const [proForm, setProForm] = useState<ProForm>({ profession: '', identification: '', address: '', rate: '' });
+  const [validatingRethus, setValidatingRethus] = useState(false);
+  const [proForm, setProForm] = useState<ProForm>({ profession: '', identification: '', address: '', rate: '', rethus_code: '' });
   const [userForm, setUserForm] = useState<UserForm>({ name: '', email: '', phone: '', city: '' });
 
   const load = useCallback(() => {
@@ -61,6 +63,7 @@ export default function ProfessionalDetailPage() {
           identification: prof.identification || '',
           address: prof.address || '',
           rate: prof.rate != null ? String(prof.rate) : '',
+          rethus_code: prof.rethus_code || '',
         });
         setUserForm({
           name: prof.users?.name || '',
@@ -84,6 +87,7 @@ export default function ProfessionalDetailPage() {
         identification: proForm.identification || undefined,
         address: proForm.address || undefined,
         rate: proForm.rate ? Number(proForm.rate) : undefined,
+        rethus_code: proForm.rethus_code || undefined,
       });
       toast.success('Perfil profesional actualizado');
       setEditingPro(false);
@@ -95,6 +99,19 @@ export default function ProfessionalDetailPage() {
     }
   };
 
+  const validateRethus = async () => {
+    setValidatingRethus(true);
+    try {
+      await api.post(`/professionals/${id}/validate-rethus`);
+      toast.success('RETHUS marcado como validado');
+      load();
+    } catch (e: any) {
+      toast.error(e?.message || 'Error al validar RETHUS');
+    } finally {
+      setValidatingRethus(false);
+    }
+  };
+
   const saveUser = async () => {
     if (!professional?.user_id) return;
     setSavingUser(true);
@@ -247,6 +264,71 @@ export default function ProfessionalDetailPage() {
             <span className="text-muted-foreground">Puntuación promedio</span>
             <p className="font-medium">{professional.average_score != null ? `${professional.average_score.toFixed(1)} / 5` : '—'}</p>
           </div>
+          <div className="space-y-1">
+            <span className="text-muted-foreground">Código RETHUS</span>
+            {editingPro
+              ? <Input value={proForm.rethus_code} onChange={(e) => setProForm({ ...proForm, rethus_code: e.target.value })} placeholder="Ej: 123456789-1" />
+              : <p className="font-medium">{professional.rethus_code || '—'}</p>}
+          </div>
+        </CardContent>
+      </Card>
+
+      {/* RETHUS */}
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center gap-2">
+            {professional.rethus_validated
+              ? <ShieldCheck className="h-5 w-5 text-green-500" />
+              : <ShieldAlert className="h-5 w-5 text-yellow-500" />}
+            Validación RETHUS
+            <Badge
+              variant={professional.rethus_validated ? 'default' : 'secondary'}
+              className={professional.rethus_validated ? 'bg-green-500 text-white ml-2' : 'ml-2'}
+            >
+              {professional.rethus_validated ? 'Validado' : 'Pendiente'}
+            </Badge>
+          </CardTitle>
+        </CardHeader>
+        <CardContent className="space-y-4">
+          {professional.rethus_code ? (
+            <>
+              <div className="flex items-center gap-3 text-sm">
+                <span className="text-muted-foreground">Código registrado:</span>
+                <span className="font-mono font-semibold">{professional.rethus_code}</span>
+              </div>
+              <div className="flex flex-wrap gap-3">
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={() => window.open(
+                    `https://www.minsalud.gov.co/salud/Paginas/rethus.aspx`,
+                    '_blank'
+                  )}
+                >
+                  <ExternalLink className="mr-2 h-4 w-4" />
+                  Consultar en RETHUS (Minsalud)
+                </Button>
+                {!professional.rethus_validated && (
+                  <Button
+                    size="sm"
+                    onClick={validateRethus}
+                    disabled={validatingRethus}
+                    className="bg-green-600 hover:bg-green-700 text-white"
+                  >
+                    <ShieldCheck className="mr-2 h-4 w-4" />
+                    {validatingRethus ? 'Guardando...' : 'Marcar como validado'}
+                  </Button>
+                )}
+              </div>
+              {!professional.rethus_validated && (
+                <p className="text-xs text-muted-foreground">
+                  Consulta el código en el portal de Minsalud, verifica que coincida con el profesional y luego marca como validado.
+                </p>
+              )}
+            </>
+          ) : (
+            <p className="text-sm text-muted-foreground">Este profesional no proporcionó código RETHUS (campo opcional).</p>
+          )}
         </CardContent>
       </Card>
 
diff --git a/admin/src/app/professionals/page.tsx b/admin/src/app/professionals/page.tsx
index 9e6c8f0..1de6a52 100644
--- a/admin/src/app/professionals/page.tsx
+++ b/admin/src/app/professionals/page.tsx
@@ -8,6 +8,8 @@ import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
 import { toast } from 'sonner';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import Link from 'next/link';
+import { ShieldCheck, ShieldAlert } from 'lucide-react';
 
 interface Professional {
   id: string;
@@ -15,6 +17,8 @@ interface Professional {
   is_active: boolean;
   profession?: string;
   identification?: string;
+  rethus_code?: string;
+  rethus_validated?: boolean;
   rate?: number;
   users?: { id: string; name: string; email?: string; phone?: string };
 }
@@ -112,7 +116,7 @@ export default function ProfessionalsPage() {
                       <TableHead>Nombre</TableHead>
                       <TableHead>Email</TableHead>
                       <TableHead>Teléfono</TableHead>
-                      <TableHead>Solicitud</TableHead>
+                      <TableHead>RETHUS</TableHead>
                       <TableHead className="text-right">Acción</TableHead>
                     </TableRow>
                   </TableHeader>
@@ -124,11 +128,29 @@ export default function ProfessionalsPage() {
                     ) : (
                       pending.map((p) => (
                         <TableRow key={p.id}>
-                          <TableCell className="font-medium">{p.users?.name}</TableCell>
+                          <TableCell className="font-medium">
+                            <Link href={`/professionals/${p.id}`} className="hover:underline text-primary">
+                              {p.users?.name}
+                            </Link>
+                          </TableCell>
                           <TableCell>{p.users?.email || '—'}</TableCell>
                           <TableCell>{p.users?.phone || '—'}</TableCell>
-                          <TableCell>{new Date().toLocaleDateString()}</TableCell>
+                          <TableCell>
+                            {p.rethus_code ? (
+                              <div className="flex items-center gap-1">
+                                {p.rethus_validated
+                                  ? <ShieldCheck className="h-4 w-4 text-green-500" />
+                                  : <ShieldAlert className="h-4 w-4 text-yellow-500" />}
+                                <span className="font-mono text-xs">{p.rethus_code}</span>
+                              </div>
+                            ) : (
+                              <span className="text-muted-foreground text-xs">No aplica</span>
+                            )}
+                          </TableCell>
                           <TableCell className="text-right space-x-2">
+                            <Link href={`/professionals/${p.id}`}>
+                              <Button size="sm" variant="outline">Ver detalle</Button>
+                            </Link>
                             <Button size="sm" onClick={() => approve(p.id)}>Aprobar</Button>
                             <Button size="sm" variant="destructive" onClick={() => deny(p.id)}>Rechazar</Button>
                           </TableCell>
diff --git a/backend/prisma/migrations/0001_add_rethus_code/migration.sql b/backend/prisma/migrations/0001_add_rethus_code/migration.sql
new file mode 100644
index 0000000..f1ca04c
--- /dev/null
+++ b/backend/prisma/migrations/0001_add_rethus_code/migration.sql
@@ -0,0 +1,3 @@
+-- Add RETHUS fields to professionals
+ALTER TABLE "professionals" ADD COLUMN IF NOT EXISTS "rethus_code" VARCHAR(50);
+ALTER TABLE "professionals" ADD COLUMN IF NOT EXISTS "rethus_validated" BOOLEAN NOT NULL DEFAULT false;
diff --git a/backend/prisma/schema.prisma b/backend/prisma/schema.prisma
index 63a19aa..a9262d8 100644
--- a/backend/prisma/schema.prisma
+++ b/backend/prisma/schema.prisma
@@ -82,6 +82,8 @@ model professionals {
   id                     String            @id @default(dbgenerated("uuid_generate_v4()")) @db.Uuid
   user_id                String            @unique @db.Uuid
   identification         String?           @db.VarChar(50)
+  rethus_code            String?           @db.VarChar(50)
+  rethus_validated       Boolean?          @default(false)
   address                String?
   additional_address     String?
   profession             String?           @db.VarChar(255)
diff --git a/backend/src/professionals/dto/professional.dto.ts b/backend/src/professionals/dto/professional.dto.ts
index cd66e01..850c8ac 100644
--- a/backend/src/professionals/dto/professional.dto.ts
+++ b/backend/src/professionals/dto/professional.dto.ts
@@ -15,6 +15,10 @@ export class CreateProfessionalDto {
   @IsString()
   additional_address?: string;
 
+  @IsOptional()
+  @IsString()
+  rethus_code?: string;
+
   @IsOptional()
   @IsString()
   identification_picture?: string;
@@ -41,6 +45,14 @@ export class UpdateProfessionalDto {
   @IsString()
   profession?: string;
 
+  @IsOptional()
+  @IsString()
+  rethus_code?: string;
+
+  @IsOptional()
+  @IsBoolean()
+  rethus_validated?: boolean;
+
   @IsOptional()
   @IsNumber()
   rate?: number;
diff --git a/backend/src/professionals/professionals.controller.ts b/backend/src/professionals/professionals.controller.ts
index 9e23f35..43f8e07 100644
--- a/backend/src/professionals/professionals.controller.ts
+++ b/backend/src/professionals/professionals.controller.ts
@@ -43,6 +43,13 @@ export class ProfessionalsController {
     return this.pros.deny(id);
   }
 
+  @Post(':id/validate-rethus')
+  @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
+  validateRethus(@Param('id') id: string) {
+    return this.pros.validateRethus(id);
+  }
+
   @Get('me')
   @UseGuards(JwtAuthGuard)
   @ApiBearerAuth()
diff --git a/backend/src/professionals/professionals.service.ts b/backend/src/professionals/professionals.service.ts
index f608efb..4958fa1 100644
--- a/backend/src/professionals/professionals.service.ts
+++ b/backend/src/professionals/professionals.service.ts
@@ -149,6 +149,13 @@ export class ProfessionalsService {
     return { message: 'Solicitud rechazada' };
   }
 
+  async validateRethus(id: string) {
+    const prof = await this.prisma.professionals.findUnique({ where: { id } });
+    if (!prof) throw new NotFoundException('Profesional no encontrado');
+    await this.prisma.professionals.update({ where: { id }, data: { rethus_validated: true } });
+    return { message: 'RETHUS validado correctamente' };
+  }
+
   async requestProfessional(userId: string, data: any) {
     const existing = await this.prisma.professionals.findUnique({ where: { user_id: userId } });
     if (existing) throw new BadRequestException('Ya tienes una solicitud de profesional');
@@ -161,6 +168,7 @@ export class ProfessionalsService {
         profession: data.profession,
         address: data.address,
         additional_address: data.additional_address,
+        rethus_code: data.rethus_code ?? null,
         identification_picture: data.identification_picture,
         certificate_picture: data.certificate_picture,
       },