Complex sentence: While there, she befriended many of the staff, especially her physicians (J.D. and Cox) and eventually, despite insurmountable odds, she recovered to the point of being released from the hospital.
Split into simpler sentences: While there, she befriended many of the staff, especially her physicians (J.D. and Dr. Cox). Eventually, despite seemingly insurmountable odds, she recovered to the point of being released from the hospital.