Dr. Darwich is a Syrian doctor who came to Grey Sloan Memorial Hospital to get a crash course in how to do many common surgical procedures.
Due to the conflict in Syria, Dr. Darwich was recruited to run a field hospital despite being a general practitioner. They'd gotten advance trauma training at Seattle Presbyterian Hospital and were at Grey Sloan Memorial Hospital to learn basic surgical skills.
Dr. Darwich was a general practitioner in Syria who was recruited to run a field hospital during the war. He came to Seattle Presbyterian Hospital for trauma training and then to Grey Sloan Memorial Hospital to learn basic surgical skills.