Doc Greatest Doctor

Entering the Mayan's stone dwelling, Doc became at once the thing for which he was eminently fitted above all others--a great doctor and surgeon. From the highest credited medical universities and the greatest hospitals in America, from the best that Europe had to offer, Doc garnered his fabulous fund of knowledge of medicine and surgery. He had studied with the master surgeons in the costliest clinics in the world. And he had conducted unnumbered experiments of his own when he had advanced beyond the greatest master's ability to teach.

- The Man of Bronze (1933) Chapter 17