American Osteopathic Association

Advancing the distinctive philosophy and practice of osteopathic medicine

Osteopathic Physicians Within the U.S.

STATES WITH THE LARGEST DO POPULATION

DOs have historically been concentrated in a few states like Michigan, Pennsylvania and Ohio. However, in recent years this pattern has changed, and DO populations are increasing distribution throughout all 50 states.
Table showing distribution of DOs in top states with DO populations

DO POPULATION WITHIN ALL 50 STATES AND WASHINGTON, D.C.

The table below is a detailed look at the number of DOs in each state, the number of actively practicing DOs in each state, and the number of AOA members in each state.
Table showing state of residence of all DOs, DOs in active practice, and AOA DO members
Table showing state of residence of all DOs, DOs in active practice, and AOA DO members

 

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