Tia Powell is recognized for her work in ethics education, end of life care, organ transplantation, ethics consultation and ethics policy, especially regarding public health disasters. She has served on several Institute of Medicine workgroups related to disaster response and planning, including becoming co-author of its 2009 report on standards of care in disasters, and co-chair of its current study on access to antibiotics in case of anthrax attack. She was also co-author of the landmark 2007 Chest series of articles on disaster preparation, and has served on the 2010 CDC workgroup assessing pediatric implications of disaster policies. She was formerly the Executive Director of the New York State Task Force on Life and the Law, which functions as New York State’s Governor-appointed bioethics commission. She founded the Ethics Consultation Service at Columbia Presbyterian in 1992, and has provided bioethics expertise to numerous groups, including the New York State Cardiac Advisory Committee, the Empire State Stem Cell Ethics Committee, and the federal Secretary's Advisory Committee for Human Research Protections (SACHRP). She is a Fellow of the American Psychiatric Association and of the New York Academy of Medicine. Dr. Powell is a member of the original faculty of the Certificate Program in Bioethics and the Medical Humanities, and has delighted in teaching bioethics for nearly twenty years.