diff --git a/CHANGELOG-remove-collections-columns.md b/CHANGELOG-remove-collections-columns.md
new file mode 100644
index 0000000000..ead7f4fe81
--- /dev/null
+++ b/CHANGELOG-remove-collections-columns.md
@@ -0,0 +1 @@
+- Remove "Contact" and "Last Modified" columns from the Datasets table on Collections pages.
\ No newline at end of file
diff --git a/context/app/static/js/components/detailPage/CollectionDatasetsTable/hooks.ts b/context/app/static/js/components/detailPage/CollectionDatasetsTable/hooks.ts
index da66956e0f..6121b58415 100644
--- a/context/app/static/js/components/detailPage/CollectionDatasetsTable/hooks.ts
+++ b/context/app/static/js/components/detailPage/CollectionDatasetsTable/hooks.ts
@@ -1,25 +1,10 @@
 import { useSearchHits } from 'js/hooks/useSearchData';
 import { getIDsQuery } from 'js/helpers/queries';
-import {
-  lastModifiedTimestampCol,
-  organCol,
-  dataTypesCol,
-  statusCol,
-} from 'js/components/detailPage/derivedEntities/columns';
-import { Dataset, Entity } from 'js/components/types';
+import { organCol, dataTypesCol, statusCol } from 'js/components/detailPage/derivedEntities/columns';
+import { Dataset } from 'js/components/types';
 import { RelatedEntitiesColumn } from 'js/components/detailPage/related-entities/RelatedEntitiesTable/RelatedEntitiesTable';
 
-const columns = [
-  organCol,
-  dataTypesCol,
-  lastModifiedTimestampCol,
-  {
-    id: 'created_by_user_displayname',
-    label: 'Contact',
-    renderColumnCell: ({ created_by_user_displayname }: Partial<Entity>) => created_by_user_displayname,
-  },
-  statusCol,
-] as RelatedEntitiesColumn[];
+const columns = [organCol, dataTypesCol, statusCol] as RelatedEntitiesColumn[];
 
 interface CollectionDatasetsHook {
   ids: string[];