Chief clinical dietitian Schumpert Hospital, Shreveport, Louisiana, 1969-1971. Consultant dietitian Meals on Wheels, Greenwich, Connecticut, 1973-1976. Nutritionist, Miami, Florida, since 1983.
Instructor nutrition Florida International University, 1979-1980. Assistant professor Incarnate Word College, San Antonio, 1981-1990, cooord. applied arts and science, 1983-1989, coordinator faculty development, 1989-1990. Associate professor University Texas Health Science Center, since 1991.
Member Texas nutrition task force, area III public education representative American Cancer Society, 1987-1993, chairman nutrition committee, 1988-1994, board directors, San Antonio, 1990-1993. Chairman food festival American Heart Association, San Antonio, 1986. Member American Diabetes Association, Texas Dietetic Association (executive board 1985-1987), Texas Nutrition Councils (secretary 1986-1990), San Antonio Dietetic Association (president 1986-1987, chair nutrition educators of health professionals since 1997), International Association Dental Research.