The Professional Home for Ohio DOs
The Ohio Osteopathic Association is a non-profit professional association that advocates for Ohio's almost 9,000 licensed osteopathic physicians (DOs).*
Ohio DOs represent nearly 16 percent of the state's licensed physicians and 28 percent of the state's family physicians.
OOA has been serving the osteopathic profession and Ohioans since 1898. The OOA's mission includes promoting Ohio's public health and advancing osteopathic medicine's distinctive philosophy and practice.
*January 2025 State Medical Board of Ohio
Latest News
Join the OOPAC Challenge!
Contribute through April 17 to participate
Comment on SMBO Proposed Rule Updates on Acupuncture, Dieticians, Safety
Comment until March 13
Call for Nominations: Ohio Osteopathic Association Awards
Deadline is March 13
Winter 2026 Buckeye Osteopathic Physician is Now Available
OOA's official publication is dedicated to sharing the inspiring stories of osteopathic medicine in Ohio and strengthening our connections within the osteopathic community
Scholar B Video Series Now Available to Watch
Presented by Robert Hostoffer, DO, MBA
Upcoming Events
OU-HCOM 50th Anniversary Gala
April 25, 2026
6:00PM - 10:00PM EST
Hilton Columbus at Easton 3900 Chagrin Dr, Columbus, OH 43219



