FTP, identify this Protestant denomination based on the writings of cofounder Ellen White, whose name comes from its belief that the Sabbath should be obeyed on Saturday.
It operates 5,400 schools, 87 colleges, including La Sierra University and Walla Walla College, and 161 hospitals, including a pioneer in heart transplants and the separation of Siamese twins that is located in the Los Angeles-area city that is its biggest American center, Loma Linda.  FTP, identify this Protestant denomination based on the writings of cofounder Ellen White, whose name comes from its belief that the Sabbath should be obeyed on Saturday.
It operates 5,400 schools, 87 colleges, including La Sierra University and Walla Walla College, and 161 hospitals, including a pioneer in heart transplants and the separation of Siamese twins that is located in the Los Angeles-area city that is its biggest American center, Loma Linda.  
Seventh Day Adventists