S12, E13: When Abby's medical school professor is abandoned at the hospital with ALS and a case of pneumonia, Abby and Fran make a controversial decision regarding his treatment.

Starring Callie Thorne, Ally Walker, James Woods

S12, E13: When Abby's medical school professor is abandoned at the hospital with ALS and a case of pneumonia, Abby and Fran make a controversial decision regarding his treatment.