diff --git a/admin/src/app/sugerencias/page.tsx b/admin/src/app/sugerencias/page.tsx
new file mode 100644
index 0000000..7ea71ea
--- /dev/null
+++ b/admin/src/app/sugerencias/page.tsx
@@ -0,0 +1,96 @@
+'use client';
+
+import { useState } from 'react';
+import { api } from '@/lib/api';
+import { Button } from '@/components/ui/button';
+import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import { Textarea } from '@/components/ui/textarea';
+import { MessageSquarePlus, CheckCircle2 } from 'lucide-react';
+
+export default function SugerenciasPage() {
+  const [name, setName] = useState('');
+  const [message, setMessage] = useState('');
+  const [loading, setLoading] = useState(false);
+  const [sent, setSent] = useState(false);
+  const [error, setError] = useState('');
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    if (!message.trim()) return;
+    setLoading(true);
+    setError('');
+    try {
+      await api.post('/suggestions', { name: name.trim() || undefined, message: message.trim() });
+      setSent(true);
+    } catch {
+      setError('No se pudo enviar la sugerencia. Por favor intenta de nuevo.');
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  return (
+    <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-blue-50 to-indigo-100 p-4">
+      <Card className="w-full max-w-md shadow-lg">
+        <CardHeader className="text-center pb-2">
+          <div className="flex justify-center mb-3">
+            <div className="bg-blue-100 rounded-full p-3">
+              <MessageSquarePlus className="h-7 w-7 text-blue-600" />
+            </div>
+          </div>
+          <CardTitle className="text-2xl">Sugerencias</CardTitle>
+          <CardDescription>
+            Ayúdanos a mejorar ProsApp con tus comentarios y sugerencias
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          {sent ? (
+            <div className="flex flex-col items-center gap-3 py-8 text-center">
+              <CheckCircle2 className="h-14 w-14 text-green-500" />
+              <p className="text-lg font-semibold text-green-700">¡Gracias por tu sugerencia!</p>
+              <p className="text-muted-foreground text-sm">
+                Tu mensaje fue recibido. Lo tendremos en cuenta para mejorar la app.
+              </p>
+              <Button
+                variant="outline"
+                className="mt-4"
+                onClick={() => { setSent(false); setName(''); setMessage(''); }}
+              >
+                Enviar otra sugerencia
+              </Button>
+            </div>
+          ) : (
+            <form onSubmit={handleSubmit} className="space-y-4 pt-2">
+              <div className="space-y-1.5">
+                <Label htmlFor="name">Nombre (opcional)</Label>
+                <Input
+                  id="name"
+                  placeholder="Tu nombre"
+                  value={name}
+                  onChange={(e) => setName(e.target.value)}
+                />
+              </div>
+              <div className="space-y-1.5">
+                <Label htmlFor="message">Sugerencia <span className="text-red-500">*</span></Label>
+                <Textarea
+                  id="message"
+                  placeholder="Cuéntanos qué podemos mejorar..."
+                  rows={5}
+                  value={message}
+                  onChange={(e) => setMessage(e.target.value)}
+                  required
+                />
+              </div>
+              {error && <p className="text-sm text-red-600">{error}</p>}
+              <Button type="submit" className="w-full" disabled={loading || !message.trim()}>
+                {loading ? 'Enviando...' : 'Enviar sugerencia'}
+              </Button>
+            </form>
+          )}
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
diff --git a/admin/src/components/auth-guard.tsx b/admin/src/components/auth-guard.tsx
index e313638..d362960 100644
--- a/admin/src/components/auth-guard.tsx
+++ b/admin/src/components/auth-guard.tsx
@@ -9,7 +9,7 @@ export default function AuthGuard({ children }: { children: ReactNode }) {
   const router = useRouter();
   const pathname = usePathname();
 
-  const isLoginPage = pathname === '/login';
+  const isLoginPage = pathname === '/login' || pathname === '/sugerencias';
 
   useEffect(() => {
     if (!isLoginPage && !isLoading && !user) router.replace('/login');
diff --git a/admin/src/components/sidebar.tsx b/admin/src/components/sidebar.tsx
index d2230b5..04ee767 100644
--- a/admin/src/components/sidebar.tsx
+++ b/admin/src/components/sidebar.tsx
@@ -39,7 +39,7 @@ export default function Sidebar({ children }: { children: React.ReactNode }) {
   const { user, logout } = useAuth();
   const [collapsed, setCollapsed] = useState(false);
 
-  if (path === '/login') return <>{children}</>;
+  if (path === '/login' || path === '/sugerencias') return <>{children}</>;
 
   return (
     <div className="flex h-screen">
diff --git a/backend/prisma/schema.prisma b/backend/prisma/schema.prisma
index a9262d8..1bacc83 100644
--- a/backend/prisma/schema.prisma
+++ b/backend/prisma/schema.prisma
@@ -185,6 +185,13 @@ model settings {
   updated_at DateTime @default(now()) @db.Timestamptz(6)
 }
 
+model suggestions {
+  id         String   @id @default(dbgenerated("uuid_generate_v4()")) @db.Uuid
+  name       String?  @db.VarChar(255)
+  message    String
+  created_at DateTime @default(now()) @db.Timestamptz(6)
+}
+
 model specializations {
   id              String        @id @default(dbgenerated("uuid_generate_v4()")) @db.Uuid
   professional_id String        @db.Uuid
diff --git a/backend/src/app.module.ts b/backend/src/app.module.ts
index 6bdee9b..1a34e33 100644
--- a/backend/src/app.module.ts
+++ b/backend/src/app.module.ts
@@ -13,6 +13,7 @@ import { ProfessionsModule } from './professions/professions.module';
 import { StorageModule } from './storage/storage.module';
 import { NotificationsModule } from './notifications/notifications.module';
 import { SmsModule } from './sms/sms.module';
+import { SuggestionsModule } from './suggestions/suggestions.module';
 
 @Module({
   imports: [
@@ -30,6 +31,7 @@ import { SmsModule } from './sms/sms.module';
     StorageModule,
     NotificationsModule,
     SmsModule,
+    SuggestionsModule,
   ],
 })
 export class AppModule {}
diff --git a/backend/src/suggestions/dto/suggestion.dto.ts b/backend/src/suggestions/dto/suggestion.dto.ts
new file mode 100644
index 0000000..5d97834
--- /dev/null
+++ b/backend/src/suggestions/dto/suggestion.dto.ts
@@ -0,0 +1,11 @@
+import { IsString, IsOptional, MinLength } from 'class-validator';
+
+export class CreateSuggestionDto {
+  @IsString()
+  @IsOptional()
+  name?: string;
+
+  @IsString()
+  @MinLength(1)
+  message: string;
+}
diff --git a/backend/src/suggestions/suggestions.controller.ts b/backend/src/suggestions/suggestions.controller.ts
new file mode 100644
index 0000000..3dae938
--- /dev/null
+++ b/backend/src/suggestions/suggestions.controller.ts
@@ -0,0 +1,23 @@
+import { Controller, Get, Post, Body, UseGuards, Query } from '@nestjs/common';
+import { ApiTags, ApiBearerAuth } from '@nestjs/swagger';
+import { SuggestionsService } from './suggestions.service';
+import { CreateSuggestionDto } from './dto/suggestion.dto';
+import { JwtAuthGuard } from '../auth/jwt-auth.guard';
+
+@ApiTags('Suggestions')
+@Controller('suggestions')
+export class SuggestionsController {
+  constructor(private suggestions: SuggestionsService) {}
+
+  @Post()
+  create(@Body() dto: CreateSuggestionDto) {
+    return this.suggestions.create(dto);
+  }
+
+  @Get()
+  @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
+  findAll(@Query('page') page = '1', @Query('limit') limit = '50') {
+    return this.suggestions.findAll(+page, +limit);
+  }
+}
diff --git a/backend/src/suggestions/suggestions.module.ts b/backend/src/suggestions/suggestions.module.ts
new file mode 100644
index 0000000..339667e
--- /dev/null
+++ b/backend/src/suggestions/suggestions.module.ts
@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { SuggestionsService } from './suggestions.service';
+import { SuggestionsController } from './suggestions.controller';
+
+@Module({
+  providers: [SuggestionsService],
+  controllers: [SuggestionsController],
+})
+export class SuggestionsModule {}
diff --git a/backend/src/suggestions/suggestions.service.ts b/backend/src/suggestions/suggestions.service.ts
new file mode 100644
index 0000000..b436f1f
--- /dev/null
+++ b/backend/src/suggestions/suggestions.service.ts
@@ -0,0 +1,26 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../prisma/prisma.service';
+
+@Injectable()
+export class SuggestionsService {
+  constructor(private prisma: PrismaService) {}
+
+  create(data: { name?: string; message: string }) {
+    return this.prisma.suggestions.create({ data });
+  }
+
+  findAll(page = 1, limit = 50) {
+    const skip = (page - 1) * limit;
+    return Promise.all([
+      this.prisma.suggestions.findMany({
+        skip,
+        take: limit,
+        orderBy: { created_at: 'desc' },
+      }),
+      this.prisma.suggestions.count(),
+    ]).then(([data, total]) => ({
+      data,
+      meta: { total, page, limit, totalPages: Math.ceil(total / limit) || 1 },
+    }));
+  }
+}