Abraham "Abram" M. Loryea (1839–1893), commonly known as A.M. Loryea, was a pioneer medical doctor, businessman, and politician in the American states of Oregon and California. Loryea is best remembered as a co-founder of the Oregon Hospital for the Insane in 1859 and as the Superintendent of that state-subsidized facility for many years as well as the elected mayor of East Portland, Oregon.
After selling his share of the Oregon Hospital for the Insane to his business partner, J. C. Hawthorne, Loryea became involved in a failed business venture as a patent medicine manufacturer. He later traveled extensively, becoming interested in balneotherapy and opening the first Turkish baths in San Francisco.
Abraham M. Loryea was born March 21, 1839, at Charleston, South Carolina.
Loryea attended the Medical College of the State of South Carolina, from which he graduated in 1858.
Immediately after his graduation Loryea was immediately set to work in Richmond, Virginia, attempting to abate an epidemic of yellow fever that was sweeping the city. Loryea's work was so appreciated by the local medical society that he was presented with an engraved goblet at the end of the crisis as a token of its appreciation.
Still a very young man with a sense of adventure, Loryea decided to leave the South to attempt to establish himself on the Pacific coast. He traveled to San Francisco, where he met James C. Hawthorne, a Pennsylvania-born physician nearly two decades his senior who had gone to California during the California gold rush and who had recently completed two terms in the California State Senate as the Senator from Placer County. The pair resolved to set up a partnership in small town of Portland in the new state of Oregon.