Mr. Jensen received a B.S. degree in civil engineering from Colorado A & M in 1949. After a brief employment as a Sanitary Engineer with a Colorado local health department, he joined the Public Health Service as a commissioned officer. Assigned duties have included malaria control, water pollution control, general sanitary engineering activities in connection with the Korean War and milk and food sanitation. Since 1954 he has been acting chief of the Public Health Service Shellfish Sanitation Section.