Bachelor of Science in Economics, University of Pennsylvania, 1956; postgraduate, Harvard, 1956-1957.
With, Lehman Brothers, New York City, 1957-1961;
president, L.M. Rosenthal & Company, Inc., New York City, 1961-1975;
president, director, Inconcoal Corporation, 1976-1982;
president, chief Executive officer, Link Technologies, Inc., since 1988. President LMR Management Corporation. Chairman, director American Bankers Mortgage Corporation, HervisCorp., Inc.
Director L.M. Rosenthal Properties, Inc., Link to Life-Hospital/Line Inc., Melodian Systems Inc. General partner Calabasas Crest, Ltd., Greenleaf Meadows Associates, Park Plaza II Ltd., Palm Lakes, Ltd., Fine Arts Finance Corporation, Global Media Arts Development Corporation.
Board of directors, treasurer American Council for Nationalities Service. Board directors American branch International Social Services. Trustee L.M. Rosenthal Foundation.
Member International Nurses Association (director), National Association Home Owners (director).
Married Marjorie Bellows Pechenik, September 27, 1959. Children: Pamela Beth, Lisa Jan, Eric Michael.