About Us Our club was created on behalf of the Junior Ambassadors program for UCSF Benioff Children’s Hospital San Francisco. The UCSF Juniors Ambassadors Club will volunteer, fundraise, and support UCSF Benioff Children’s Hospital patients and families during their time at the hospital. We will contribute through events hosted by the hospital and our own club events. Junior ambassadors offer opportunities all year long so it is never too late to join!