chief

Alfonso Valenzuela Espinoza

Dr. Alfonso Valenzuela Espinoza is chief of pathology at Hospital General de Tijuana in Tijuana, Mexico. He also is a commissioner for the United States-Mexico Border Health Commission, a binational organization working to optimize health and quality of life along the U.S.-Mexico border.

Abbe Land

Ms. Abbe Land is a councilwoman and former mayor of the city of West Hollywood and serves as co-chief executive officer of the Los Angeles Free Clinic, a nonprofit health and human services organization that provides free medical and dental care for children, adolescents and adults; HIV education, counseling and testing; specialized medical and social services for homeless and at-risk youth; prenatal care; and legal and mental health services to thousands of people each year. Installed as mayor in April 2005, Ms.