PROFESSIONAL EXPERIENCE: Resident, Notre Dame Hospital, Montreal, Canada; Resident, St. Mary's Hospital, Montreal, Canada; Graduate Student, Institute of Experimental Medicine and Surgery, University of Montreal; Research Associate, Institute of Experimental Medicine and Surgery, University of Montreal; Assistant Professor, Department of Pharmacology, Queen's University, School of Medicine Kingston, Ontario, Canada; Associate Professor, Department of Physiology and Pharmacology, Creighton University, School of Medicine, Omaha, Nebraska; Attending Physician, Omaha Veterans Administration Hospital, Omaha, Nebraska; Professor, Department of Pharmacology, Creighton University, School of Medicine, Omaha, Nebraska;  Professor, Department of Medicine, Creighton University, School of Medicine, Omaha, Nebraska.

PROFESSIONAL SOCIETIES: American Society of Pharmacology and Experimental Therapeutics; American Association for the History of Medicine; Belgian Association for the History of Medicine; Societe' Francaise d'Histoire de la Medecine; Schweizerische Gesellschaft fur Geschichte der Medizin und der Naturwissenschaften; International Society for the History of Medicine; European Association for the History of Medicine and Health; Renaissance Society of America.