diff --git a/lib/screens/chat/chat_screen.dart b/lib/screens/chat/chat_screen.dart
index f176a0a..924c24f 100644
--- a/lib/screens/chat/chat_screen.dart
+++ b/lib/screens/chat/chat_screen.dart
@@ -367,9 +367,9 @@ class _ChatScreenState extends State<ChatScreen> {
                       Padding(
                         padding: const EdgeInsets.symmetric(horizontal: 10),
                         child: Text(
-                          DateFormat('h:mm a').format(e.createdAt),
+                          _getFechaHoraFormateada(e.createdAt),
                           style:
-                              const TextStyle(color: Colors.grey, fontSize: 12),
+                              const TextStyle(color: Colors.grey, fontSize: 11),
                         ),
                       ),
                     ],
@@ -403,10 +403,10 @@ class _ChatScreenState extends State<ChatScreen> {
                       Padding(
                         padding: const EdgeInsets.symmetric(horizontal: 10),
                         child: Text(
-                          DateFormat('h:mm a').format(e.createdAt),
+                          _getFechaHoraFormateada(e.createdAt),
                           style: const TextStyle(
                             color: Colors.grey,
-                            fontSize: 12,
+                            fontSize: 11,
                           ),
                         ),
                       ),
@@ -417,7 +417,26 @@ class _ChatScreenState extends State<ChatScreen> {
         .toList();
   }
 
-  Future<List<dynamic>> _getUserAndProfessionalInfo(ServiceEntity service) async {
+  String _getFechaHoraFormateada(DateTime fecha) {
+    final now = DateTime.now();
+    final yesterday = now.subtract(const Duration(days: 1));
+    final formatter = DateFormat('h:mm a');
+
+    if (fecha.day == now.day &&
+        fecha.month == now.month &&
+        fecha.year == now.year) {
+      return 'Hoy - ${formatter.format(fecha)}';
+    } else if (fecha.day == yesterday.day &&
+        fecha.month == yesterday.month &&
+        fecha.year == yesterday.year) {
+      return 'Ayer - ${formatter.format(fecha)}';
+    } else {
+      return '${DateFormat('dd/MM/yyyy').format(fecha)} - ${formatter.format(fecha)}';
+    }
+  }
+
+  Future<List<dynamic>> _getUserAndProfessionalInfo(
+      ServiceEntity service) async {
     final userRepo = FirebaseUserRepository(FirebaseAuth.instance);
 
     final MyUser? userInfo;
diff --git a/lib/screens/lists/professional_list_screen.dart b/lib/screens/lists/professional_list_screen.dart
index acf4066..b227ea5 100644
--- a/lib/screens/lists/professional_list_screen.dart
+++ b/lib/screens/lists/professional_list_screen.dart
@@ -81,55 +81,64 @@ class _ProfessionalListScreenState extends State<ProfessionalListScreen> {
               children: [
                 _isLoading
                     ? _buildShimmerEffect()
-                    : Container(
-                        padding: const EdgeInsets.symmetric(horizontal: 20),
-                        decoration: BoxDecoration(
-                          border: Border(
-                            bottom: BorderSide(
-                              color: Colors.grey[400]!,
+                    : _selectedProfession == null
+                        ? Container(
+                            padding: const EdgeInsets.symmetric(horizontal: 20),
+                            decoration: BoxDecoration(
+                              border: Border(
+                                bottom: BorderSide(
+                                  color: Colors.grey[400]!,
+                                ),
+                              ),
                             ),
+                            child: DropdownButtonHideUnderline(
+                              child: DropdownButton<String>(
+                                isExpanded: true,
+                                value: _selectedProfession,
+                                hint: const Text('Seleccione una profesión'),
+                                items: _filteredProfessions
+                                    ?.map((String profession) {
+                                  return DropdownMenuItem<String>(
+                                    value: profession,
+                                    child: Text(profession),
+                                  );
+                                }).toList(),
+                                onChanged: (String? newValue) {
+                                  setState(() {
+                                    _selectedProfession = newValue;
+                                  });
+                                },
+                              ),
+                            ),
+                          )
+                        : Container(),
+                _selectedProfession != null
+                    ? TextField(
+                        controller: _searchController,
+                        onChanged: (value) {
+                          setState(() {
+                            _searchController.text = value;
+                          });
+                        },
+                        decoration: const InputDecoration(
+                          hintText: 'Busca un profesional',
+                          prefixIcon: Icon(Icons.search),
+                          enabledBorder: UnderlineInputBorder(
+                            borderSide: BorderSide(color: Colors.grey),
+                          ),
+                          focusedBorder: UnderlineInputBorder(
+                            borderSide: BorderSide(color: Colors.grey),
                           ),
                         ),
-                        child: DropdownButtonHideUnderline(
-                          child: DropdownButton<String>(
-                            isExpanded: true,
-                            value: _selectedProfession,
-                            hint: const Text('Seleccione una profesión'),
-                            items:
-                                _filteredProfessions?.map((String profession) {
-                              return DropdownMenuItem<String>(
-                                value: profession,
-                                child: Text(profession),
-                              );
-                            }).toList(),
-                            onChanged: (String? newValue) {
-                              setState(() {
-                                _selectedProfession = newValue;
-                              });
-                            },
-                          ),
-                        ),
-                      ),
-                TextField(
-                  controller: _searchController,
-                  onChanged: (value) {
-                    setState(() {
-                      _searchController.text = value;
-                    });
-                  },
-                  decoration: const InputDecoration(
-                    hintText: 'Busca un profesional',
-                    prefixIcon: Icon(Icons.search),
-                    enabledBorder: UnderlineInputBorder(
-                      borderSide: BorderSide(color: Colors.grey),
-                    ),
-                    focusedBorder: UnderlineInputBorder(
-                      borderSide: BorderSide(color: Colors.grey),
-                    ),
-                  ),
-                ),
+                      )
+                    : Container(),
                 Expanded(
-                  child: _body(state),
+                  child: _selectedProfession != null
+                      ? _body(state)
+                      : const Center(
+                          child: Text(
+                              'Agrega los filtros para ver los profesionales'),
+                        ),
                 ),
               ],
             ),
@@ -151,6 +160,8 @@ class _ProfessionalListScreenState extends State<ProfessionalListScreen> {
               .contains(removeDiacritics(_searchController.text.toLowerCase())))
           .where((user) =>
               user.myUser.id != FirebaseAuth.instance.currentUser!.uid)
+          .where(
+              (user) => user.professionalInfo.profession == _selectedProfession)
           .toList();
       // } else {
       //   filteredUsers = state.users
@@ -160,7 +171,7 @@ class _ProfessionalListScreenState extends State<ProfessionalListScreen> {
 
       if (filteredUsers.isEmpty) {
         return const Center(
-          child: Text('No hay profesionales'),
+          child: Text('Ningun profesional coincide con la busqueda'),
         );
       }