Guest Stars Patrick McKenna as Frank Kanaskie Catherine Disher as Dr. Linda Tuttle Laara Sadiq as Dr. Summers Salvatore Antonio as Robert Farina Ann Pirvu as Josey Ari Cohen as Derek Jeffrey R. Smith as Car Accident Victim Pauline Wong as Respiratory Therapist David Fox as Colonel Reginald Platt Priya Rao as Betty Sonia Rodriguez as Fiona Michaela Washburn as Nursing Coordinator Erin Keaney as Veteran's Nurse
