diff --git a/src/main/java/com/poogle/phog/service/UserService.java b/src/main/java/com/poogle/phog/service/UserService.java
index a7a65e2..3b433df 100644
--- a/src/main/java/com/poogle/phog/service/UserService.java
+++ b/src/main/java/com/poogle/phog/service/UserService.java
@@ -2,10 +2,14 @@
 
 import com.poogle.phog.domain.User;
 import com.poogle.phog.domain.UserRepository;
+import com.poogle.phog.web.admin.user.dto.ResponseDTO;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
 import java.util.Optional;
 
+@Slf4j
 @Service
 public class UserService {
 
@@ -25,4 +29,10 @@ public void insertOrUpdate(User user) {
             userRepository.save(user);
         }
     }
+
+    public ResponseDTO findUserList() {
+        List<User> users = userRepository.findAll();
+        log.debug("[*] users: {}", users);
+        return new ResponseDTO(200, "전체 유저 목록", users);
+    }
 }