A nationally recognized advisor to health care providers across the country, Michael Callahan provides deeply informed business and legal counselling in all areas of hospital-physician relations and health care regulatory compliance and governmental investigations, including the Emergency Medical Treatment and Active Labor Act (EMTALA), the Health Insurance Portability and Accountability Act (HIPAA), Medicare Conditions of Participation (CoPs), hospital licensure and accreditation standards. He is widely respected for his leading work on the Patient Safety Act from a regulatory compliance, policy, and litigation standpoint, including developing patient safety organizations (PSOs).