Founded in January 1998, DMAS was officially the first discussion group to have it’s own private forum.
From a meager start of just 2 eager beaver fans wanting to talk about Diagnosis Murder and Barry Van Dyke, we have grown to over 315 members world wide! Not only did DMAS attract fan's from the four corners of the globe....DMAS attracted those involved with the series.
We have had writers, authors, Executive Producers, producers, actors, DM crew and a real LA Detective come through our doors.