Dr Lohan is a graduate of the National University of Ireland, Galway (1999).
Following successful completion of the Fellowship of the Faculty of Radiologists, RCSI (FFRRCSI) examinations, he underwent post-graduate fellowship training in Musculoskeletal and Diagnostic Cardiovascular Imaging at the University of California, Los Angeles (UCLA).
He returned to Galway in 2009 and has worked as a Consultant Radiologists since that time, initially in Galway University Hospitals and more recently in the Galway Clinic. Dr Lohan is a member of the Irish Society of Skeletal Radiology, the European Society of Skeletal Radiology and the Radiological Society of North America.
Dr Lohan's areas of particular interest include musculoskeletal imaging, MRI and interventional radiology.