Background
Mennen, Leonard was born on August 7, 1938 in Oceanside, New York, United States. Son of Leonard and Francis Bertha (Lefkowitz) Mennen.
Mennen, Leonard was born on August 7, 1938 in Oceanside, New York, United States. Son of Leonard and Francis Bertha (Lefkowitz) Mennen.
Student, Fordham University, 1956-1959; Doctor of Osteopathy, U. Health Sciences, College Osteopathic, 1963.
Intern, Normandy Osteopathic Hospital, St. Louis, 1963-1964; resident, internal medicine, Lakeside Osteopathic Hospital, Kansas City, Missoury, 1964-1967; clinical assistant professor to professor of internal medicine, University of Health Sciences, College of Osteopathic Medicine, Kansas City, 1967-1989; head, department internal medicine, University of Health Sciences, College of Osteopathic Medicine, Kansas City, 1975-1989; medical director, University of Health Sciences, College of Osteopathic Medicine, Kansas City, 1974-1975; dean for clinical affairs, University of Health Sciences, College of Osteopathic Medicine, Kansas City, 1974-1979; dean for academic affairs, University of Health Sciences, College of Osteopathic Medicine, Kansas City, 1979-1989; provost and dean for academic affairs, University of Health Sciences, College of Osteopathic Medicine, Kansas City, 1987-1989; clinical regular professor, University of Health Sciences, College of Osteopathic Medicine, Kansas City, since 1989; vice president, dean for academic affairs, Chicago College Osteopathic Medicine, Chicago, since 1989. Attending physician Lakeside Hospital, Kansas City, 1967-1989, University Hospital, Kansas City, 1974-1989, Chicago College Osteopathic Medicine Hospitals, since 1989.
Fellow American College Osteopathic Internists (advisory county clinical investigation 1978-1980, trustees 1979-1987, president elect 1985, president 1985-1986, secretary-treas.cardiovascular medicine subsection since 1982, president research foundation 1988-1990);member American Osteopathic Association (editorial consultant journal 1978-1980), Illinois Association Osteopathic Physicians, Missouri Association Osteopathic Physicians and Surgeons, Jackson County Osteopathic Association (Vice-President 1971-1972, press 1972-1973).
Married Iris Geraldine Speer, May 27, 1961. Children: Felicia, Louise.