Peter Wiedemann
Peter Wiedemann ( born 23 October 1953 in Erlangen , West Germany ) is a German ophthalmologist , specialist in medical and surgical retina and head at the Department of Ophthalmology at the Leipzig University , Germany , since 1993 . 
<triplet> Peter Wiedemann <subj> 23 October 1953 <obj> date of birth <subj> Erlangen <obj> place of birth <subj> Leipzig University <obj> employer