Andy Lai is an Associate Clinical Professor in the UCSF Division of Hospital Medicine, which he joined in 2009. He currently attends on the medical wards at Parnassus and at St. Mary's Medical Center (the latter as part of the St. Mary's-UCSF Joint Clinical Programs established in 2018) and on the Hospitalist Procedure Service. He has previously worked on the Bone Marrow Transplant and Neurosurgery Co-Management services.

Andy directs the Hospitalist Procedure Service, Division's Case Review Committee, and procedures/quality improvement rotation for internal medicine interns. He co-directs the Quality Improvement/Patient Safety elective for 4th year medical students and the "Use of Ultrasound and Enhancing Confidence in Performing Bedside Procedures" session at the annual UCSF Hospitalist Mini-College CME course.

He is a member of the Division's Value Improvement Committee and Unit-Based Leadership Team, as well as participates in many task forces. He is part of the 2018-19 Caring Wisely-awarded project team to improve IV albumin stewardship at UCSF. He frequently interviews faculty/fellowship candidates and has been a RAD (Resident Advising and Development) advisor for numerous internal medicine residents.

During medical school, Andy provided clinical care and worked on HIV-related projects in Chennai, India and Eldoret, Kenya. He has provided volunteer clinical care in Port-au-Prince with Project Medishare for Haiti, as well as was part of the UCSF team of physicians and nurses who volunteered to assist colleagues at New York-Presbyterian hospitals in April/May 2020 during the initial COVID-19 pandemic.