Personal index of Philatelia Medica incl. Löwenzahn from 2004 to the current issue
(only in german)
Here you can download the people register as a Wordfile.
Simply click on the above sentence. Thus, using the search function in the Microsoft Word Program, it is possible to search for e.g. a certain doctor, what kind of philatelic document it is and in which past PM this mention took place.