American Osteopathic Association - AOA advances the philosophy and practice of osteopathic medicine by promoting excellence in education & research.
https://osteopathic.org/
Ohio Osteopathic Association - OOA is a divisional (state) society of the American Osteopathic Association.
http://www.ooanet.org/aws/OOSA/pt/sp/home_page
Original Osteopathy - Original Osteopathy in Los Angeles serving the osteopathic needs of Southern California.
https://www.arashjacob.com/
Osteopathic Center for Children & Families - Provides an added dimen'sion to their patient’s healthcare through osteopathic manipulative treatment.
https://the-promise.org/occ/
