diff --git a/src/probeinterface/io.py b/src/probeinterface/io.py
index 78f283b3..b663584c 100644
--- a/src/probeinterface/io.py
+++ b/src/probeinterface/io.py
@@ -10,7 +10,7 @@
 
 """
 from pathlib import Path
-from typing import Union, Optional
+from typing import Union, Optional, List
 import re
 import warnings
 import json
@@ -1680,10 +1680,83 @@ def read_mearec(file: Union[str, Path]) -> Probe:
     return probe
 
 
-def read_nwb(file):
+def read_nwb(nwbfile: Union[Path, str]) -> List[Probe]:
     """
-    Read probe position from an NWB file
+    Load ndx_probeinterface.Probe as
+    probeinterface.Probe objects from an NWB file
 
+    Parameters
+    ----------
+    nwbfile : Path or str
+        The path to nwbfile
+
+    Returns
+    -------
+    probe : List[Probe]
+        List of Probe objects
+    """
+    try:
+        import ndx_probeinterface
+        import pynwb
+    except ImportError:
+        raise ImportError("Missing `ndx_probeinterface` or `pynwb`")
+
+    with pynwb.NWBHDF5IO(nwbfile, mode="r", load_namespaces=True) as io:
+        nwbf = io.read()
+        ndx_probes = []
+        for device in nwbf.devices:
+            if isinstance(device, ndx_probeinterface.Probe):
+                ndx_probes.append(device)
+        if not ndx_probes:
+            core_probe = _from_nwb_ElectrodeTable(nwbf.electrodes[:])
+            return [core_probe]
+    probes = []
+    for ndx_probe in ndx_probes:
+        probes.append(ndx_probeinterface.to_probeinterface(ndx_probe))
+
+    return probes
+
+
+def _from_nwb_ElectrodeTable(nwbf_electrodes):
     """
+    Load NWB core ElectrodeTable as probeinterface.Probe object
+    Warning: makes some assumptions
 
-    raise NotImplementedError
+    Parameters
+    ----------
+    nwbfile : Path or str
+        The path to nwbfile
+
+    Returns
+    -------
+    probeinterface_probe : Probe
+    """
+
+    # infer dimension by
+    # 1. checking for columns with names 'rel_x', 'rel_y', 'rel_z'
+    # 2. checking how many of these columns have elements that are not all zero
+    rel_present = [rel for rel in ["rel_x", "rel_y", "rel_z"] if rel in nwbf_electrodes.columns]
+    true_rel_present = []
+    for rel in rel_present:
+        if (nwbf_electrodes[rel][:] == 0).all() == False:
+            true_rel_present.append(rel)
+    ndim = len(true_rel_present)
+    assert ndim >= 1, "Insufficient position information to generate Probe object."
+
+    # no way to read units when only ElectrodeTable is present; just assume microns
+    unit = "um"
+
+    # create Probe
+    probeinterface_probe = Probe(ndim=ndim, si_units=unit)
+
+    # infer positions
+    n_contacts = len(nwbf_electrodes)
+    positions = np.zeros((n_contacts, ndim))
+    for i in range(ndim):
+        positions[:, i] = nwbf_electrodes[true_rel_present[i]][:]
+
+    # set contacts
+    probeinterface_probe.set_contacts(
+        positions=positions,
+    )
+    return probeinterface_probe
diff --git a/tests/test_io/test_nwb.py b/tests/test_io/test_nwb.py
new file mode 100644
index 00000000..17fdb8c8
--- /dev/null
+++ b/tests/test_io/test_nwb.py
@@ -0,0 +1,15 @@
+from pathlib import Path
+import numpy as np
+
+import pytest
+
+try:
+    import ndx_probeinterface
+    import pynwb
+except ImportError:
+    raise ImportError("Missing `ndx_probeinterface` or `pynwb`")
+
+# data_path = Path(__file__).absolute().parent.parent / "data" / "nwb"
+
+def test_nwb():
+    return NotImplemented