A Dallas-area anesthesiologist with a lengthy disciplinary record is accused of tampering with intravenous bags, resulting in one death and other major medical episodes. Raynaldo Rivera Ortiz Jr. is ...

The doctor accused of poisoning patients by spiking their IV bags at a Dallas surgery center asked a judge on Wednesday to release him from jail pending his trial. Dr. Raynaldo Ortiz has been in ...

Ortiz, an anesthesiologist, is charged with spiking IV bags at Baylor Scott and White Surgicare North Dallas, leading to serious complications for patients and the death of a fellow doctor who had ...