The Hebrew Orphan Asylum is a historic institutional orphanage and former hospital building located in the Mosher neighborhood of Baltimore, Maryland, United States.

[2] The history of the development at the site of the current building began in 1815 with the construction of "Calverton," the country home of Baltimore banker Dennis Smith.

Calverton featured a central mansion for caretakers, large wings on either side for male and female dormitories and a "lunatic" hospital.

After some deliberation, the leaders of the Hebrew Orphan Asylum decided to rebuild at the same location following a design by architects Lupus & Roby.

This building, designed by Henry Powell Hopkins and built by the John K. Ruff Company, now operates as the Tuerk House, a residential drug and alcohol rehab facility.