diff --git a/native/chat/chat.react.js b/native/chat/chat.react.js
--- a/native/chat/chat.react.js
+++ b/native/chat/chat.react.js
@@ -69,7 +69,9 @@
   type ChatParamList,
   type ChatTopTabsParamList,
   MessageSearchRouteName,
+  ChangeRolesScreenRouteName,
 } from '../navigation/route-names.js';
+import ChangeRolesScreen from '../roles/change-roles-screen.react.js';
 import MessageSearch from '../search/message-search.react.js';
 import SearchHeader from '../search/search-header.react.js';
 import SearchMessagesButton from '../search/search-messages-button.react.js';
@@ -293,6 +295,10 @@
   headerTitle: 'Pinned Messages',
   headerBackTitleVisible: false,
 };
+const changeRolesScreenOptions = {
+  headerTitle: 'Change Role',
+  presentation: 'modal',
+};
 
 export type ChatNavigationProp<
   RouteName: $Keys<ChatParamList> = $Keys<ChatParamList>,
@@ -411,6 +417,11 @@
             component={MessageSearch}
             options={messageSearchOptions}
           />
+          <Chat.Screen
+            name={ChangeRolesScreenRouteName}
+            component={ChangeRolesScreen}
+            options={changeRolesScreenOptions}
+          />
         </Chat.Navigator>
         <MessageStorePruner />
         <ThreadScreenPruner />
diff --git a/native/navigation/route-names.js b/native/navigation/route-names.js
--- a/native/navigation/route-names.js
+++ b/native/navigation/route-names.js
@@ -42,6 +42,7 @@
 import type { VideoPlaybackModalParams } from '../media/video-playback-modal.react.js';
 import type { CustomServerModalParams } from '../profile/custom-server-modal.react.js';
 import type { RelationshipListItemTooltipModalParams } from '../profile/relationship-list-item-tooltip-modal.react.js';
+import type { ChangeRolesScreenParams } from '../roles/change-roles-screen.react.js';
 import type { MessageSearchParams } from '../search/message-search.react.js';
 
 export const ActionResultModalRouteName = 'ActionResultModal';
@@ -53,6 +54,7 @@
 export const BlockListRouteName = 'BlockList';
 export const BuildInfoRouteName = 'BuildInfo';
 export const CalendarRouteName = 'Calendar';
+export const ChangeRolesScreenRouteName = 'ChangeRolesScreen';
 export const ChatCameraModalRouteName = 'ChatCameraModal';
 export const ChatRouteName = 'Chat';
 export const ChatThreadListRouteName = 'ChatThreadList';
@@ -187,6 +189,7 @@
   +FullScreenThreadMediaGallery: FullScreenThreadMediaGalleryParams,
   +MessageResultsScreen: MessageResultsScreenParams,
   +MessageSearch: MessageSearchParams,
+  +ChangeRolesScreen: ChangeRolesScreenParams,
 };
 
 export type ChatTopTabsParamList = {
diff --git a/native/roles/change-roles-screen.react.js b/native/roles/change-roles-screen.react.js
new file mode 100644
--- /dev/null
+++ b/native/roles/change-roles-screen.react.js
@@ -0,0 +1,177 @@
+// @flow
+
+import { useActionSheet } from '@expo/react-native-action-sheet';
+import invariant from 'invariant';
+import * as React from 'react';
+import { View, Text, Platform } from 'react-native';
+import { TouchableOpacity } from 'react-native-gesture-handler';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+
+import type { RelativeMemberInfo, ThreadInfo } from 'lib/types/thread-types.js';
+import { values } from 'lib/utils/objects.js';
+
+import UserAvatar from '../avatars/user-avatar.react.js';
+import type { ChatNavigationProp } from '../chat/chat.react';
+import SWMansionIcon from '../components/swmansion-icon.react.js';
+import type { NavigationRoute } from '../navigation/route-names.js';
+import { useSelector } from '../redux/redux-utils.js';
+import { useStyles } from '../themes/colors.js';
+
+export type ChangeRolesScreenParams = {
+  +threadInfo: ThreadInfo,
+  +memberInfo: RelativeMemberInfo,
+  +role: ?string,
+};
+
+type Props = {
+  +navigation: ChatNavigationProp<'ChangeRolesScreen'>,
+  +route: NavigationRoute<'ChangeRolesScreen'>,
+};
+
+function ChangeRolesScreen(props: Props): React.Node {
+  const { navigation } = props;
+  const { threadInfo, memberInfo, role } = props.route.params;
+  invariant(role, 'Role must be defined');
+
+  const styles = useStyles(unboundStyles);
+
+  const [selectedRole, setSelectedRole] = React.useState<string>(role);
+  const roleOptions = React.useMemo(
+    () =>
+      values(threadInfo.roles).map(threadRole => ({
+        id: threadRole.id,
+        name: threadRole.name,
+      })),
+    [threadInfo.roles],
+  );
+  const selectedRoleName = React.useMemo(
+    () => roleOptions.find(roleOption => roleOption.id === selectedRole)?.name,
+    [roleOptions, selectedRole],
+  );
+
+  const onRoleChange = React.useCallback(
+    (selectedIndex: ?number) => {
+      if (
+        selectedIndex === undefined ||
+        selectedIndex === null ||
+        selectedIndex === roleOptions.length
+      ) {
+        return;
+      }
+
+      const newRole = roleOptions[selectedIndex].id;
+
+      setSelectedRole(newRole);
+      navigation.setParams({
+        threadInfo,
+        memberInfo,
+        role: newRole,
+      });
+    },
+    [navigation, setSelectedRole, roleOptions, memberInfo, threadInfo],
+  );
+
+  const activeTheme = useSelector(state => state.globalThemeInfo.activeTheme);
+  const { showActionSheetWithOptions } = useActionSheet();
+  const insets = useSafeAreaInsets();
+
+  const showActionSheet = React.useCallback(() => {
+    const options =
+      Platform.OS === 'ios'
+        ? [...roleOptions.map(roleOption => roleOption.name), 'Cancel']
+        : [...roleOptions.map(roleOption => roleOption.name)];
+
+    const cancelButtonIndex = Platform.OS === 'ios' ? options.length - 1 : -1;
+
+    const containerStyle = {
+      paddingBottom: insets.bottom,
+    };
+
+    showActionSheetWithOptions(
+      {
+        options,
+        cancelButtonIndex,
+        containerStyle,
+        userInterfaceStyle: activeTheme ?? 'dark',
+      },
+      onRoleChange,
+    );
+  }, [
+    roleOptions,
+    onRoleChange,
+    insets.bottom,
+    activeTheme,
+    showActionSheetWithOptions,
+  ]);
+
+  return (
+    <View>
+      <View style={styles.descriptionBackground}>
+        <Text style={styles.descriptionText}>
+          Members can only be assigned one role at a time. Changing a
+          member&rsquo;s role will replace their previously assigned role.
+        </Text>
+      </View>
+      <View style={styles.memberInfo}>
+        <UserAvatar userID={memberInfo.id} size="profile" />
+        <Text style={styles.memberInfoUsername}>{memberInfo.username}</Text>
+      </View>
+      <View>
+        <Text style={styles.roleSelectorLabel}>ROLE</Text>
+        <TouchableOpacity onPress={showActionSheet} style={styles.roleSelector}>
+          <Text style={styles.currentRole}>{selectedRoleName}</Text>
+          <SWMansionIcon name="edit-1" size={20} style={styles.pencilIcon} />
+        </TouchableOpacity>
+      </View>
+    </View>
+  );
+}
+
+const unboundStyles = {
+  descriptionBackground: {
+    backgroundColor: 'panelForeground',
+    marginBottom: 20,
+  },
+  descriptionText: {
+    color: 'panelBackgroundLabel',
+    padding: 16,
+    fontSize: 14,
+  },
+  memberInfo: {
+    backgroundColor: 'panelForeground',
+    padding: 16,
+    marginBottom: 30,
+    display: 'flex',
+    flexDirection: 'column',
+    alignItems: 'center',
+  },
+  memberInfoUsername: {
+    color: 'panelForegroundLabel',
+    marginTop: 8,
+    fontSize: 18,
+    fontWeight: '500',
+  },
+  roleSelectorLabel: {
+    color: 'panelForegroundSecondaryLabel',
+    marginLeft: 8,
+    fontSize: 12,
+  },
+  roleSelector: {
+    backgroundColor: 'panelForeground',
+    marginTop: 8,
+    padding: 16,
+    display: 'flex',
+    alignItems: 'center',
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+  },
+  currentRole: {
+    color: 'panelForegroundSecondaryLabel',
+    fontSize: 16,
+  },
+  pencilIcon: {
+    color: 'panelInputSecondaryForeground',
+  },
+};
+
+export default ChangeRolesScreen;