Multiple Formats, Box set, NTSC. Mark Sloan on CBS hour-long murder mystery, Diagnosis Murder. As chief of internal medicine at Community General Hospital in Los Angeles and a L. Consultant, Sloan has a knack for getting into trouble, negotiating the twists and turns of mysteries and solving crimes with the help of his son, Steve, a homicide detective played by real-life son Barry Van Dyke. In case one package shows up first, you'll get the next package right around the same time. Trust also in our fast customer service, providing immediate assistance if necessary. The item ...