The American Osteopathic Association of Prolotherapy Regenerative Medicine

Teaching Physicians Prolotherapy Since 1938
Committed to the long term education of Prolotherapy

Affiliate of the American Osteopathic Association
303 S. Ingram Court - Middletown, DE 19709

Interested in becoming board certified in Prolotherapy?
Click here.

David Chang N.D. » Oregon

David Chang N.D.

Work 2330 NW Flanders St., Ste. 101 Portland OR 97210 Work Phone: 503-701-8766 Website: