Founder Gilbert Leistner founded Master Medical Network® because he thought it should be easier for healthcare professionals to communicate and to deliver healthcare services to their patients. Mr. Leistner began developing solutions for healthcare industry problems in the late 1970′s, when he worked with Riverside Hospital in New Jersey to design one of the first three Hospice programs funded by US National Institutes of Health, continued through the 1980’s and 1990’s with support