Maj. Dr. Orhan Bey, Maj. Dr. Bruning, Maj. Dr. Ibrahim Refik, Dr. Assaf Dervish Bey, Suleiman Numan Pacha, Dr. Ibrahim Tau Bey

Photo shows Dr. Ibrahim Refik Saydam (1881-1942) (standing on left, not right as indicated by caption), Süleyman Numan Pasha, Chief Medical Officer of the Ottoman Armed Forces (seated at center); Dr. Ibrahim Tali Ongoren (1975-1952) Chief Medical Officer of the Third Army (seated right); Dr. Asaf Dervis Pasha (seated left), Friedrich Wilhelm Johann Brüning (standing center), and possibly Orhan Abdi (Kurtaran) (1877-1948) (standing right). (Source: Flickr Commons project, 2014)