Dr. Andrew Agwunobi is a leader of Berkeley Research Group’s Hospital Performance Improvement practice. Before joining BRG, Dr. Agwunobi served as chief executive of Providence Healthcare, a five-hospital region of Providence Health & Services in Spokane, Washington. He previously held the positions of president and chief executive officer of Grady Health System in Atlanta; president and CEO of Tenet South Fulton Hospital in East Point, Georgia; chief operating officer of 14-hospital St. Joseph Health System in California; and secretary of the Florida Agency for Health Care Administration. Dr. Agwunobi has also served as chief of the Main Pediatric Urgent-Care Department for Harvard Vanguard Medical Associates in Boston.

A board-certified pediatrician, Dr. Agwunobi received a master of business administration from the Stanford Graduate School of Business. In 2003, Tenet Healthcare awarded Dr. Agwunobi its CEO Circle of Excellence award. In 2005, Dr. Agwunobi was named one of the "100 Most Influential Georgians” by Georgia Trend magazine. In 2007, Dr. Agwunobi was named one of the "50 Most Powerful Physician Executives" by Modern Healthcare magazine.