The proposed merger of the pharmacy chain and insurance giant would harm competition in nearly 90 percent of Medicare Part D regional markets, the AMA says.
Kevin B. O'Reilly rejoined the AMA in 2016 after an earlier stint as a senior reporter with American Medical News. He has covered a wide range of topics in health care, including diagnostics, medical ethics, quality improvement, patient safety and meetings of the AMA House of Delegates.
Most recently, Kevin served as senior editor at CAP Today, a monthly magazine published by the College of American Pathologists. He was graduated with honors from Columbia College Chicago's print journalism program.