He is a graduate of the Matej Bel University in Banská Bystrica. Since 2005, he has been working at the Museum of the Slovak National Uprising in Banská Bystrica. He deals with the issue of armaments and equipment of the Slovak, insurgent army and also partisan units. He has published several scientific studies and professional articles on the mentioned issue. He is the author and co-author of monographs II. Slovak Partisan Brigade of M.R. Štefánika and Turiec, Slovak National Uprising 1944, or Assault Bond Regiment 1944.