diff --git a/rcamp/accounts/models.py b/rcamp/accounts/models.py
index 807bfea..db02ef8 100644
--- a/rcamp/accounts/models.py
+++ b/rcamp/accounts/models.py
@@ -4,6 +4,7 @@
 from django.views.decorators.debug import sensitive_variables
 from django.contrib.auth.models import AbstractUser
 from lib import ldap_utils
+from lib.generate_usernames import generate_curc_uid
 import ldapdb.models.fields as ldap_fields
 import ldapdb.models
 import logging
@@ -93,6 +94,7 @@ def __str__(self):
 
     def save(self,*args,**kwargs):
         # Has model already been approved?
+        logger = logging.getLogger('accounts')
         manually_approved = False
         if (self.status == 'a') and (not self.approved_on):
             manually_approved = self.pk is not None
@@ -108,6 +110,9 @@ def save(self,*args,**kwargs):
                 organization=self.organization,
                 role=self.role
             )
+            if self.username:
+                self.username = rc_user.username
+            
             # Create associated auth user
             auth_user_defaults = dict(
                 email=rc_user.email,
@@ -238,6 +243,8 @@ def create_user_from_request(self,**kwargs):
             cu_user = CuLdapUser.objects.get(username=username)
             uid = cu_user.uid
         else:
+            if organization == 'amc':
+                username = generate_curc_uid(first_name, last_name, email, organization)
             uid = id_tracker.get_next_id()
         user_fields = {}
         user_fields['first_name'] = first_name.strip()
diff --git a/rcamp/lib/generate_usernames.py b/rcamp/lib/generate_usernames.py
new file mode 100644
index 0000000..e908103
--- /dev/null
+++ b/rcamp/lib/generate_usernames.py
@@ -0,0 +1,121 @@
+import sys
+import os
+import re
+from django.conf import settings
+from datetime import datetime
+import logging
+from ldap import initialize, SCOPE_SUBTREE
+parent_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+sys.path.append(parent_dir)
+
+AUTH_LDAP_BIND_DN = str(settings.LDAPCONFS['rcldap']['bind_dn'])
+AUTH_LDAP_BIND_PASSWORD = str(settings.LDAPCONFS['rcldap']['bind_pw'])
+LDAP_SERVER = str(settings.LDAPCONFS['rcldap']['server'])
+
+# Currently only checking for AMC accounts
+affiliation_map = {
+    "cuanschutz": "amc",
+}
+usernames = {}
+
+def get_ldap_users():
+    conn = initialize(LDAP_SERVER)
+    conn.simple_bind_s(AUTH_LDAP_BIND_DN, AUTH_LDAP_BIND_PASSWORD)
+
+    filters = ['(homeDirectory=*)', '(objectClass=posixAccount)']
+    search_filter = '(&{0})'.format(''.join(filters))
+    search_attributes = ('homeDirectory', 'uidNumber', 'gidNumber', 'uid', 'givenName', 'sn', 'mail', 'createTimestamp')
+    #XSEDE_PEOPLE_OU = "ou=XSEDE,ou=people,dc=rc,dc=int,dc=colorado,dc=edu"
+    AMC_PEOPLE_OU = "ou=AMC,ou=people,dc=rc,dc=int,dc=colorado,dc=edu"
+    #xsede_users = conn.search_s(XSEDE_PEOPLE_OU, SCOPE_SUBTREE, search_filter, search_attributes)
+    amc_users = conn.search_s(AMC_PEOPLE_OU, SCOPE_SUBTREE, search_filter, search_attributes)
+    all_users = amc_users
+    
+    return all_users
+def is_curc_format(s):
+    pattern = r'^[a-z]{4}\d{4}_[a-z]{3}$'
+    return bool(re.match(pattern, s))
+
+def username_previously_generated(user):
+    global usernames
+    username_exists = False
+    uid = user['uid'][0].decode().lower()
+    if is_curc_format(uid):
+        usernames[uid] = user
+        username_exists = True
+    return username_exists
+
+def populate_usernames():
+    global usernames
+    usernames = {}
+    users = get_ldap_users()
+    for user in users:
+        user = user[1]
+        username_created = username_previously_generated(user)
+        email = user['mail'][0].decode().lower()
+        index = 1
+        for key in affiliation_map.keys():
+            if key in email:
+                while(username_created == False):
+                    first = user['givenName'][0].decode().lower()
+                    last = user['sn'][0].decode().lower()
+                    possible_username = first[:2] + last[:2] + str(index).zfill(4) + "_" + affiliation_map[key]
+                    if possible_username in usernames.keys():
+                        other_user = usernames[possible_username]
+                        d1 = datetime.strptime(other_user['createTimestamp'][0].decode(), "%Y%m%d%H%M%SZ")
+                        d2 = datetime.strptime(user['createTimestamp'][0].decode(), "%Y%m%d%H%M%SZ")
+                        if d1 <= d2:
+                            index += 1
+                        else:
+                            usernames[possible_username] = user
+                            user = other_user
+                            index += 1
+                    else:
+                        usernames[possible_username] = user
+                        username_created = True
+
+def check_ldap(email):
+    conn = initialize(LDAP_SERVER)
+    conn.simple_bind_s(AUTH_LDAP_BIND_DN, AUTH_LDAP_BIND_PASSWORD)
+
+    filters = ['(homeDirectory=*)', '(objectClass=posixAccount)', '(mail='+email+')']
+    search_filter = '(&{0})'.format(''.join(filters))
+    search_attributes = ('homeDirectory', 'uidNumber', 'gidNumber', 'uid', 'givenName', 'sn', 'mail', 'createTimestamp')
+    AMC_PEOPLE_OU = "ou=AMC,ou=people,dc=rc,dc=int,dc=colorado,dc=edu"
+    ldap_user = conn.search_s(AMC_PEOPLE_OU, SCOPE_SUBTREE, search_filter, search_attributes)
+    
+    return ldap_user
+
+def generate_curc_uid(first, last, email, organization):
+    global usernames
+    logger = logging.getLogger('rcamp.lib.generate_usernames')
+    populate_usernames()
+    user = check_ldap(email)
+    fila = first[:2].lower() + last[:2].lower()
+    username = None
+    if user is None or len(user) < 1:
+        logger.info("No user with email exists, lets get them a username")
+        user_id_numbers = []
+        for curc_uid in usernames.keys():
+            if fila.lower() in curc_uid and organization in curc_uid:
+                logger.info("user id number")
+                logger.info(curc_uid)
+                logger.info(int(curc_uid[4:8]))
+                user_id_numbers.append(int(curc_uid[4:8])) # this will grab the number from fila####_org
+        logger.info(user_id_numbers)
+        id_number = get_available_id(user_id_numbers)
+        username = fila + str(id_number).zfill(4) + "_" + organization
+        logger.info(username)
+        logger.info(id_number)
+
+    else:
+        logger.info("The user already exists")
+    
+    return username
+
+def get_available_id(user_id_numbers):
+    id_number = 1
+    if len(user_id_numbers) > 0:
+        user_id_numbers.sort()
+        id_number = user_id_numbers[-1] + 1        
+    return id_number
\ No newline at end of file
diff --git a/rcamp/rcamp/settings/logging.py b/rcamp/rcamp/settings/logging.py
index 1cdfcac..ad0e422 100644
--- a/rcamp/rcamp/settings/logging.py
+++ b/rcamp/rcamp/settings/logging.py
@@ -76,5 +76,10 @@
             'level': 'INFO',
             'propagate': True,
         },
+        'rcamp.lib.generate_usernames': {  # Ensure this matches the import path
+            'handlers': ['admin','console', 'file'],
+            'level': 'INFO',
+            'propagate': True,  # Use this if you want specific logging for this module
+        },
     },
 }
diff --git a/rcamp/rcamp/settings/organizations.py b/rcamp/rcamp/settings/organizations.py
index 5348f8a..46987c0 100644
--- a/rcamp/rcamp/settings/organizations.py
+++ b/rcamp/rcamp/settings/organizations.py
@@ -20,7 +20,7 @@
     },
     'amc': {
         'long_name': 'University of Colorado Denver | Anschutz Medical Campus',
-        'suffix': 'cuanschutz.edu',
+        'suffix': None,
         'general_project_id': 'amc-general'
     },
     'ncar': {