diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index d335f7f3b938..e45ccbe8f5dc 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -60,6 +60,7 @@
   arobyn = "Alexei Robyn <shados@shados.net>";
   artuuge = "Artur E. Ruuge <artuuge@gmail.com>";
   ashalkhakov = "Artyom Shalkhakov <artyom.shalkhakov@gmail.com>";
+  ashgillman = "Ashley Gillman <gillmanash@gmail.com>";
   aske = "Kirill Boltaev <aske@fmap.me>";
   asppsa = "Alastair Pharo <asppsa@gmail.com>";
   astsmtl = "Alexander Tsamutali <astsmtl@yandex.ru>";
diff --git a/pkgs/applications/science/biology/dcm2niix/default.nix b/pkgs/applications/science/biology/dcm2niix/default.nix
new file mode 100644
index 000000000000..b1c66526b126
--- /dev/null
+++ b/pkgs/applications/science/biology/dcm2niix/default.nix
@@ -0,0 +1,35 @@
+{ stdenv
+, fetchFromGitHub
+, cmake
+, libyamlcpp
+}:
+
+let
+  version = "v1.0.20170130";
+  sha256 = "1f2nzd8flp1rfn725bi64z7aw3ccxyyygzarxijw6pvgl476i532";
+
+in stdenv.mkDerivation rec {
+  name = "dcm2niix-${version}";
+
+  src = fetchFromGitHub {
+    inherit sha256;
+    owner = "rordenlab";
+    repo = "dcm2niix";
+    rev = version;
+  };
+
+  enableParallelBuilding = true;
+  buildInputs = [ cmake libyamlcpp];
+
+  meta = {
+    description = "dcm2niix DICOM to NIfTI converter";
+    longDescription = ''
+      dcm2niix is a designed to convert neuroimaging data from the
+      DICOM format to the NIfTI format.
+    '';
+    homepage = https://www.nitrc.org/projects/dcm2nii;
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = [ stdenv.lib.maintainers.ashgillman ];
+    platforms = stdenv.lib.platforms.linux;
+};
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1ad77d0f98a8..587f4c18fd6f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18844,6 +18844,8 @@ with pkgs;
 
   bcftools = callPackage ../applications/science/biology/bcftools { };
 
+  dcm2niix = callPackage ../applications/science/biology/dcm2niix { };
+
   diamond = callPackage ../applications/science/biology/diamond { };
 
   ecopcr = callPackage ../applications/science/biology/ecopcr { };