A woman who says she was sexually assaulted while being treated at a Mission Viejo, Calif. hospital is urging other victims to come forward. Zoe Cooksey, 22, said she was violated at Mission Hospital March 31 while receiving treatment for injuries sustained during an earlier car accident. “I was completely betrayed by Mission Hospital,” Cooksey told reporters July 8 during a tearful statement outside the hospital. “This has been one of the worst experiences of my life, and I’m not sure that I will ever be the same again.” When Cooksey arrived at the hospital in late March, she was under the care of a male nurse who escorted her into a secluded room, insisting she needed a catheter that never appeared in medical or billing records, she said. She contacted her mom to express her concerns, but before the mother arrived, she said the nurse inserted the catheter and sexually …