Optum-Mission Hills

The Sub-Acute Center at Holy Cross Medical Center is devoted to the treatment and care of patients who require highly-specialized care, including suffering from respiratory failure, spinal cord injury, cerebral vascular accident, severe heart attack, traumatic brain injury and Multiple Sclerosis. Our team maintains a home-like environment, while attending to patients' physical and psychosocial needs and returning them to a higher level of independence and function.

Donald Rebhun, MD, MS, is an internal medicine doctor. He has an MS in Public Health, Epidemiology, from UCLA. Dr. Rebhun has been recognized for his work in coordinated care. He's a champion of information technology for patient safety and collaborative treatment decisions. Dr. Rebhun is a board member of the Integrated Healthcare Association (IHA). He is also co-chair of the Quality and Performance Committee for the California Association of Physician Groups (CAPG). Dr. Rebhun has served as a speaker at many professional conferences and has authored many articles for medical publications.

The Sub-Acute Center at Holy Cross Medical Center is devoted to the treatment and care of patients who require highly-specialized care, including suffering from respiratory failure, spinal cord injury, cerebral vascular accident, severe heart attack, traumatic brain injury and Multiple Sclerosis. Our team maintains a home-like environment, while attending to patients' physical and psychosocial needs and returning them to a higher level of independence and function.