Baylor Health Care System and Scott & White Healthcare on Monday completed their merger deal, forming the largest not-for-profit health system in Texas with more than $8 billion in assets and about $6 billion in annual revenue. "Over time, patients in the communities we serve will begin seeing the new brand Baylor Scott & White Health emerge," Joel Allison, chief executive officer, Baylor Scott & White Health, said in a statement. "We are building a new national model for health care delivery engineered to meet the demands of health care reform, the changing needs of patients and payers and the extraordinary advances in clinical care."