diff --git a/persistence/sample_donor_csv_repository.py b/persistence/sample_donor_csv_repository.py
new file mode 100644
index 0000000..72c7d84
--- /dev/null
+++ b/persistence/sample_donor_csv_repository.py
@@ -0,0 +1,46 @@
+from datetime import datetime
+import logging
+import os
+from typing import List
+
+from model.gender import get_gender_from_abbreviation
+from model.sample_donor import SampleDonor
+from persistence.sample_donor_repository import SampleDonorRepository
+from util.custom_logger import setup_logger
+import pandas as pd
+
+setup_logger()
+logger = logging.getLogger()
+
+
+class SampleDonorCsvRepository(SampleDonorRepository):
+    """Class for handling sample donors stored in Csv files"""
+
+    def __init__(self, records_path: str, separator: str, donor_parsing_map: dict):
+        self._dir_path = records_path
+        self._ids: set = set()
+        self.separator = separator
+        self._donor_parsing_map = donor_parsing_map
+        logger.debug(f"Loaded the following donor parsing map {donor_parsing_map}")
+
+    def get_all(self) -> List[SampleDonor]:
+        for dir_entry in os.scandir(self._dir_path):
+            if dir_entry.name.endswith(".csv"):
+                yield from self.__extract_donor_from_csv_file(dir_entry)
+
+    def __extract_donor_from_csv_file(self, dir_entry: os.DirEntry) -> SampleDonor:
+        file_content = pd.read_csv(dir_entry, sep= self.separator, dtype=str)
+        for _, row in file_content.iterrows():
+            try:
+                donor = SampleDonor(row[self._donor_parsing_map.get("id")])
+                donor.gender = get_gender_from_abbreviation(row[self._donor_parsing_map.get("gender")])
+                year_of_birth = row[self._donor_parsing_map.get("birthDate")]
+                if year_of_birth is not None:
+                    donor.date_of_birth = datetime.strptime(year_of_birth, '%Y')
+                if donor.identifier not in self._ids:
+                    self._ids.add(donor.identifier)
+                    yield donor
+            except TypeError as e:
+                logger.info(e , "Skipping...")
+                return
+
diff --git a/test/unit/persistence/test_sample_donor_csv_repository.py b/test/unit/persistence/test_sample_donor_csv_repository.py
new file mode 100644
index 0000000..68f74f1
--- /dev/null
+++ b/test/unit/persistence/test_sample_donor_csv_repository.py
@@ -0,0 +1,58 @@
+import unittest
+
+import pytest
+from pyfakefs.fake_filesystem_unittest import patchfs
+
+from model.gender import Gender
+from model.sample_donor import SampleDonor
+from persistence.sample_donor_csv_repository import SampleDonorCsvRepository
+from util.config import PARSING_MAP_CSV
+
+
+class TestDonorCsvRepo(unittest.TestCase):
+    header = "sample_ID;patient_pseudonym;sex;birth_year;date_of_diagnosis;diagnosis;donor_age;sampling_date;sampling_type;storage_temperature;available_number_of_samples \n"
+
+    content = "34;1113;f;1939;2100-10-22;M329;49;2007-10-22;serum;-20;1"
+
+    dir_path = "/mock_dir/"
+
+    @pytest.fixture(autouse=True)
+    def run_around_tests(self):
+        self.donor_repository = SampleDonorCsvRepository(records_path=self.dir_path,
+                                                         donor_parsing_map=PARSING_MAP_CSV['donor_map'],
+                                                         separator=";")
+
+    @patchfs
+    def test_get_all_ok(self, fake_fs):
+        fake_fs.create_file(self.dir_path + "mock_file.csv", contents=self.header + self.content)
+        for donor in self.donor_repository.get_all():
+            self.assertIsInstance(donor, SampleDonor)
+            self.assertEqual("1113", donor.identifier)
+            self.assertEqual(Gender.FEMALE, donor.gender)
+
+    @patchfs
+    def test_get_all_with_one_wrongly_formatted_file(self, fake_fs):
+        fake_fs.create_file(self.dir_path + "mock_file.csv", contents=self.header + self.content)
+        fake_fs.create_file(self.dir_path + "mock_wrong_file.csv", contents="badly_formated_csv")
+        for donor in self.donor_repository.get_all():
+            self.assertIsInstance(donor, SampleDonor)
+            self.assertEqual("1113", donor.identifier)
+
+    @patchfs
+    def test_get_all_does_not_return_duplicate_patients(self, fake_fs):
+        fake_fs.create_file(self.dir_path + "mock_file.csv", contents=self.header + self.content)
+        fake_fs.create_file(self.dir_path + "mock_file_duplicate.csv", contents=self.header + self.content)
+        counter = 0
+        for donor in self.donor_repository.get_all():
+            self.assertIsInstance(donor, SampleDonor)
+            self.assertEqual("1113", donor.identifier)
+            counter += 1
+        self.assertEqual(1, counter)
+
+    @patchfs
+    def test_get_all_with_empty_repository_throws_no_errors(self, fake_fs):
+        fake_fs.create_dir(self.dir_path)
+        counter = 0
+        for _ in self.donor_repository.get_all():
+            counter += 1
+        self.assertEqual(0, counter)