diff --git a/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/application/AuthUseCase.java b/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/application/AuthUseCase.java
index a0f33531..1bcdb054 100644
--- a/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/application/AuthUseCase.java
+++ b/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/application/AuthUseCase.java
@@ -3,7 +3,7 @@
 import b1nd.dodam.domain.rds.member.entity.Member;
 import b1nd.dodam.domain.rds.member.exception.DeactivateMemberException;
 import b1nd.dodam.domain.rds.member.exception.WrongPasswordException;
-import b1nd.dodam.domain.rds.member.service.MemberService;
+import b1nd.dodam.domain.rds.member.repository.MemberRepository;
 import b1nd.dodam.restapi.auth.application.data.req.LoginReq;
 import b1nd.dodam.restapi.support.data.ResponseData;
 import b1nd.dodam.restapi.support.encrypt.Sha512PasswordEncoder;
@@ -21,27 +21,26 @@
 @Component
 public class AuthUseCase {
 
-    private final MemberService memberService;
+    private final MemberRepository memberRepository;
     private final DodamTokenClient tokenClient;
     private final Executor executor;
 
-    public AuthUseCase(MemberService memberService,
+    public AuthUseCase(MemberRepository memberRepository,
                        DodamTokenClient tokenClient,
                        @Qualifier("asyncExecutor") Executor executor) {
-        this.memberService = memberService;
+        this.memberRepository = memberRepository;
         this.tokenClient = tokenClient;
         this.executor = executor;
     }
 
     public CompletableFuture<ResponseData<LoginRes>> login(LoginReq req) {
-        Member member = memberService.getMemberBy(req.id());
+        Member member = memberRepository.getById(req.id());
         if(!member.isCorrectPw(Sha512PasswordEncoder.encode(req.pw()))) {
             throw new WrongPasswordException();
         }
         if(!member.isActive()) {
             throw new DeactivateMemberException();
         }
-
         return CompletableFuture.supplyAsync(() -> member, executor)
                 .thenCompose(m -> tokenClient.issueTokens(member.getId(), member.getRole().getNumber()))
                 .thenApply(tokens -> new LoginRes(member, tokens.accessToken(), tokens.refreshToken()))
diff --git a/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/infrastructure/security/filter/BroadcastMemberFilter.java b/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/infrastructure/security/filter/BroadcastMemberFilter.java
index 9476c7b6..6d6b1b0b 100644
--- a/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/infrastructure/security/filter/BroadcastMemberFilter.java
+++ b/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/infrastructure/security/filter/BroadcastMemberFilter.java
@@ -3,7 +3,7 @@
 import b1nd.dodam.core.exception.global.GlobalExceptionCode;
 import b1nd.dodam.domain.rds.member.entity.Member;
 import b1nd.dodam.domain.rds.member.enumeration.MemberRole;
-import b1nd.dodam.domain.rds.member.service.MemberService;
+import b1nd.dodam.domain.rds.member.repository.BroadcastClubMemberRepository;
 import b1nd.dodam.restapi.auth.infrastructure.security.support.MemberAuthenticationHolder;
 import b1nd.dodam.restapi.support.exception.ErrorResponseSender;
 import jakarta.servlet.FilterChain;
@@ -23,7 +23,7 @@
 @RequiredArgsConstructor
 public class BroadcastMemberFilter extends OncePerRequestFilter {
 
-    private final MemberService memberService;
+    private final BroadcastClubMemberRepository broadcastClubMemberRepository;
     private final MemberAuthenticationHolder memberAuthenticationHolder;
     private final ErrorResponseSender errorResponseSender;
 
@@ -84,7 +84,7 @@ private boolean needsBroadcastClubMemberCheck(String uri, String method) {
     }
 
     private boolean isNotBroadcastClubMemberAndAdmin(Member member) {
-        return !MemberRole.ADMIN.equals(member.getRole()) && !memberService.checkBroadcastClubMember(member);
+        return !MemberRole.ADMIN.equals(member.getRole()) && !broadcastClubMemberRepository.existsByMember(member);
     }
 
 }
diff --git a/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/infrastructure/security/filter/TokenFilter.java b/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/infrastructure/security/filter/TokenFilter.java
index e794c810..f88ad5f3 100644
--- a/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/infrastructure/security/filter/TokenFilter.java
+++ b/dodam-application/dodam-rest-api/src/main/java/b1nd/dodam/restapi/auth/infrastructure/security/filter/TokenFilter.java
@@ -1,6 +1,6 @@
 package b1nd.dodam.restapi.auth.infrastructure.security.filter;
 
-import b1nd.dodam.domain.rds.member.service.MemberService;
+import b1nd.dodam.domain.rds.member.repository.MemberRepository;
 import b1nd.dodam.restapi.auth.infrastructure.security.MemberDetails;
 import b1nd.dodam.restapi.auth.infrastructure.security.support.TokenExtractor;
 import b1nd.dodam.token.client.DodamTokenClient;
@@ -23,8 +23,8 @@ public class TokenFilter extends OncePerRequestFilter {
 
     private static final String TOKEN_TYPE = "Bearer";
 
+    private final MemberRepository memberRepository;
     private final DodamTokenClient tokenClient;
-    private final MemberService memberService;
 
     @Override
     protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
@@ -48,7 +48,7 @@ private Authentication createAuthentication(String token) {
 
     private MemberDetails getMemberDetails(String token) {
         String id = tokenClient.getMemberIdByToken(token);
-        return new MemberDetails(memberService.getMemberBy(id));
+        return new MemberDetails(memberRepository.getById(id));
     }
 
 }
diff --git a/dodam-system-domain/dodam-domain-rds/src/main/java/b1nd/dodam/domain/rds/member/repository/MemberRepository.java b/dodam-system-domain/dodam-domain-rds/src/main/java/b1nd/dodam/domain/rds/member/repository/MemberRepository.java
index 464c92c2..ed8ff3b8 100644
--- a/dodam-system-domain/dodam-domain-rds/src/main/java/b1nd/dodam/domain/rds/member/repository/MemberRepository.java
+++ b/dodam-system-domain/dodam-domain-rds/src/main/java/b1nd/dodam/domain/rds/member/repository/MemberRepository.java
@@ -2,6 +2,7 @@
 
 import b1nd.dodam.domain.rds.member.entity.Member;
 import b1nd.dodam.domain.rds.member.enumeration.ActiveStatus;
+import b1nd.dodam.domain.rds.member.exception.MemberNotFoundException;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 
@@ -11,8 +12,6 @@
 
 public interface MemberRepository extends JpaRepository<Member, String> {
 
-    Optional<Member> findById(String id);
-
     Optional<Member> findByIdAndPw(String id, String pw);
 
     List<Member> findByCreatedAtAfter(LocalDateTime createdAt);
@@ -26,4 +25,9 @@ public interface MemberRepository extends JpaRepository<Member, String> {
 
     List<Member> findByNameContains(String name);
 
+    default Member getById(String id) {
+        return findById(id)
+                .orElseThrow(MemberNotFoundException::new);
+    }
+
 }