Dr. Leonard Hall OConnell Spearman was the U.S. Ambassador to Rwanda and Lesotho. A native of Tallahassee, Florida, Spearman was born July 8, 1929. In 1947 Spearman graduated from Florida A&M College (now Florida A&M University), in Tallahassee, Florida, with a B.S. in biological sciences. He obtained his Master of Arts in 1950 from the University of Michigan in Ann Arbor, Michigan, in clinical psychology. Spearman remained at the University of Michigan and completed his Doctorate of Philosophy in 1960 in the same field.

Leonard Spearman was an educator during the first two decades of his career, working at various colleges and universities. Spearman was a psychology professor at his alma mater Florida A&M. He held the same position at Southern University in Baton Rouge, Louisiana. He taught at Texas Southern University in Houston, Texas, and at Coppin State University in Baltimore, Maryland. Spearman also served as a visiting professor at Queens College in Queens, New York. In addition, he was a Martin Luther King Lecturer at Rutgers University in New Brunswick, New Jersey.

From 1970 to 1979, Spearman worked at the U.S. Department of Health, Education and Welfare in the division that is now the U.S. Department of Education in Washington, D.C. His highest position with the department was as Associate Deputy Assistant Secretary within the office of Postsecondary Education. As Associate Deputy, Spearman oversaw the Federal Government’s Trio Programs which provided assistance to lower income people who wanted to attend college.  During his nine-year tenure he expanded the programs to assist more college and university students.  

From 1980 to 1986, Spearman served as president at Texas Southern University. In 2003, because of Spearman’s years of academic service to Texas Southern, the university dedicated the Leonard Spearman Technology Building to the former ambassador.

On February 5, 1988, President George H.W. Bush nominated Spearman as U.S. Ambassador to Rwanda. Following U.S. Senate confirmation, Spearman