Dr. Deborah K. Padgett is widely known for her expertise in qualitative and mixed methods including this third edition and a companion text "Qualitative and Mixed Methods in Public Health" (Sage, 2012). She is first author of "Housing First: Ending Homelessness, Transforming Systems and Changing Lives" (Oxford University Press, 2015) and has published extensively on mental health needs and service use of homeless adults and other underserved populations. Dr. Padgett was Principal Investigator on two NIMH-funded R01 grants, both qualitative studies of engagement and recovery among formerly home...