Contact UsOregon Dental Hygienists' Association Address: 147 SE 102nd Ave., Portland, OR 97216 Email: [email protected] Phone: 503.595.0220 Fax: 503.253.9172 Please be aware after joining ADHA it may take 30+ days for your ADHA login to function on the ODHA members only section. If you would like to cancel an event registration you must do so in writing to [email protected]. Refunds, less a cancellation fee, will be given if received in writing by registration deadline. No refunds will be offered after the registration deadline or due to weather, travel restrictions or other unforeseen circumstances. |