diff --git a/src/main/java/com/pawwithu/connectdog/domain/auth/controller/SignUpController.java b/src/main/java/com/pawwithu/connectdog/domain/auth/controller/SignUpController.java
index 4dac2636..abddbbdb 100644
--- a/src/main/java/com/pawwithu/connectdog/domain/auth/controller/SignUpController.java
+++ b/src/main/java/com/pawwithu/connectdog/domain/auth/controller/SignUpController.java
@@ -1,10 +1,7 @@
 package com.pawwithu.connectdog.domain.auth.controller;
 
 import com.pawwithu.connectdog.domain.auth.dto.request.*;
-import com.pawwithu.connectdog.domain.auth.dto.response.EmailResponse;
-import com.pawwithu.connectdog.domain.auth.dto.response.IntermediaryNameResponse;
-import com.pawwithu.connectdog.domain.auth.dto.response.IntermediaryPhoneResponse;
-import com.pawwithu.connectdog.domain.auth.dto.response.VolunteerPhoneResponse;
+import com.pawwithu.connectdog.domain.auth.dto.response.*;
 import com.pawwithu.connectdog.domain.auth.service.AuthService;
 import com.pawwithu.connectdog.domain.auth.service.EmailService;
 import com.pawwithu.connectdog.error.dto.ErrorResponse;
@@ -122,4 +119,16 @@ public ResponseEntity<IntermediaryNameResponse> isIntermediaryNameDuplicated(@Re
         IntermediaryNameResponse response = authService.isIntermediaryNameDuplicated(request);
         return ResponseEntity.ok(response);
     }
+
+    @Operation(summary = "이메일 찾기 - 봉사자 휴대폰 번호로 이메일 찾기", description = "봉사자 휴대폰 번호로 이메일을 찾습니다.",
+            responses = {@ApiResponse(responseCode = "200", description = "봉사자 휴대폰 번호로 이메일 찾기 성공")
+                    , @ApiResponse(responseCode = "400"
+                    , description = "V1, 휴대폰 번호는 필수 입력 값입니다. \t\n M2, 해당 이동봉사 중개를 찾을 수 없습니다."
+                    , content = @Content(schema = @Schema(implementation = ErrorResponse.class)))
+            })
+    @PostMapping("/volunteers/search/email")
+    public ResponseEntity<VolunteerEmailResponse> findVolunteerEmail(@RequestBody @Valid VolunteerPhoneRequest request) {
+        VolunteerEmailResponse response = authService.findVolunteerEmail(request);
+        return ResponseEntity.ok(response);
+    }
 }
diff --git a/src/main/java/com/pawwithu/connectdog/domain/auth/dto/response/VolunteerEmailResponse.java b/src/main/java/com/pawwithu/connectdog/domain/auth/dto/response/VolunteerEmailResponse.java
new file mode 100644
index 00000000..eecd27a6
--- /dev/null
+++ b/src/main/java/com/pawwithu/connectdog/domain/auth/dto/response/VolunteerEmailResponse.java
@@ -0,0 +1,7 @@
+package com.pawwithu.connectdog.domain.auth.dto.response;
+
+public record VolunteerEmailResponse(String email) {
+    public static VolunteerEmailResponse of(String email){
+        return new VolunteerEmailResponse(email);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/pawwithu/connectdog/domain/auth/service/AuthService.java b/src/main/java/com/pawwithu/connectdog/domain/auth/service/AuthService.java
index 39edd726..fdba2afc 100644
--- a/src/main/java/com/pawwithu/connectdog/domain/auth/service/AuthService.java
+++ b/src/main/java/com/pawwithu/connectdog/domain/auth/service/AuthService.java
@@ -6,6 +6,7 @@
 import com.pawwithu.connectdog.domain.auth.dto.request.*;
 import com.pawwithu.connectdog.domain.auth.dto.response.IntermediaryNameResponse;
 import com.pawwithu.connectdog.domain.auth.dto.response.IntermediaryPhoneResponse;
+import com.pawwithu.connectdog.domain.auth.dto.response.VolunteerEmailResponse;
 import com.pawwithu.connectdog.domain.auth.dto.response.VolunteerPhoneResponse;
 import com.pawwithu.connectdog.domain.badge.repository.VolunteerBadgeRepository;
 import com.pawwithu.connectdog.domain.bookmark.repository.BookmarkRepository;
@@ -203,4 +204,11 @@ public IntermediaryNameResponse isIntermediaryNameDuplicated(IntermediaryNameReq
         IntermediaryNameResponse response = IntermediaryNameResponse.of(isDuplicated);
         return response;
     }
+
+    @Transactional(readOnly = true)
+    public VolunteerEmailResponse findVolunteerEmail(VolunteerPhoneRequest request) {
+        Volunteer volunteer = volunteerRepository.findByPhone(request.phone()).orElseThrow(() -> new BadRequestException(VOLUNTEER_NOT_FOUND));
+        VolunteerEmailResponse response = VolunteerEmailResponse.of(volunteer.getEmail());
+        return response;
+    }
 }