diff --git a/src/forms/patient_create_form.php b/src/forms/patient_create_form.php
index a3b6da1..ea2411b 100644
--- a/src/forms/patient_create_form.php
+++ b/src/forms/patient_create_form.php
@@ -7,7 +7,7 @@
     <link rel="stylesheet" href="../../static/style.css" type="text/css" media="screen" />
     <script src="../../static/jquery-3.5.1.min.js"></script>
     <script src="../ajax.js"></script>
-    <script src="../validate_id.js"></script>
+    <script src="../validate_patient.js"></script>
 </head>
 <body>
     <?php
@@ -16,7 +16,7 @@
     $pdo = connectDatabase();
     $regions = fetchRegions($pdo);
     ?>
-    <form name="create_form" method="post" action="../patient_management.php" onsubmit="return validateDNI();">
+    <form name="create_form" method="post" action="../patient_management.php" onsubmit="return validatePatient();">
         <div class="input-group">
             <label>Nombre</label>
             <input type="text" name="nombre" value="">
diff --git a/src/forms/user_create_form.html b/src/forms/user_create_form.html
index 92533a6..e3f6210 100644
--- a/src/forms/user_create_form.html
+++ b/src/forms/user_create_form.html
@@ -5,9 +5,10 @@
     <meta name="description" content="">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link rel="stylesheet" href="../../static/style.css" type="text/css" media="screen" />
+    <script src="../validate_user.js"></script>
 </head>
 <body>
-    <form method="post" action="../user_management.php">
+    <form name="create_form" method="post" action="../user_management.php" onsubmit="return validateUser();">
         <div class="input-group">
             <label>Nombre</label>
             <input type="text" name="nombre" value="">
diff --git a/src/validate_user.js b/src/validate_user.js
new file mode 100644
index 0000000..0ec3afd
--- /dev/null
+++ b/src/validate_user.js
@@ -0,0 +1,47 @@
+function validateString(input){
+    if(input == ""){
+        return false;
+    }
+    return true;
+}
+
+function validateEmail(input){
+    var emailID = input;
+    atpos = emailID.indexOf("@");
+    dotpos = emailID.lastIndexOf(".");
+
+    if (atpos < 1 || ( dotpos - atpos < 2 )) {
+        return false;
+    }
+    return true;
+}
+
+
+function validateUser(){
+    var name = document.forms["create_form"]["nombre"];
+    var user = document.forms["create_form"]["usuario"];
+    var password = document.forms["create_form"]["contraseña"];
+    var email = document.forms["create_form"]["correo"];
+
+    if(!validateString(name.value)){
+        alert("Introduce el nombre");
+        return false;
+    }
+
+    if(!validateString(user.value)){
+        alert("Introduce el usuario");
+        return false;
+    }
+
+    if(!validateString(password.value)){
+        alert("Introduce la contraseña");
+        return false;
+    }
+
+    if(!validateEmail(email.value)){
+        alert("El correo proporcionado es incorrecto");
+        return false;
+    }
+    
+    return true;
+}
