Marcos Antonio Moreno, M.D. is a physician, public health advocate and medical research scholar. He is of Mexican and Native American descent, and an enrolled member of the Pascua Yaqui Tribe from the Pascua Yaqui Reservation in southern Arizona. He is a graduate of Cornell University, where he studied Neuroscience, and American Indian Studies. He is the first person from the Pascua Yaqui Reservation to graduate from an Ivy League University, and thus far is the only Doctor of Medicine from the Yaqui's reservation community. He received his Doctor of Medicine degree from UND-School of Medicine and Health Sciences, and is a resident physician at Yale University in the Department of Psychiatry.