first, i really would like to underscore a tremendous contribution from jane hawgood and john pritzger for their help to launch this collaboration and bring us together. as you've heard today, it will be the partnership of academia and the city and philanthropy that really promises to allow us to move forward on a critically important and admittedly extremely difficult challenge. ucsf and the city have a long partnership beginning 150 years ago, when ucsf doctors began caring for san franciscans in the city's general hospital. today ucsf clinicians continue to care for the city's most vulnerable, including children and adults, at san francisco general hospital and in a range of outstanding community-focused programs for those suffering from mental illness and substance use disorders. from our division of city-wide case management, our division of substance abuse and addiction management, our psychiatric emergency services to name just a few. as chair of the department of psychiatry at ucsf, i could not be more proud of our people and our long-standing partnership with the city that has