Contact the Doctor

To contact Dr. O'Neill, first decide whether this problem or issue is emergency. If you are experiencing an emergency, call 911 and ask to be taken to an emergency room for evaluation. If you are not experiencing an emergency, note that many problems or questions can be dealt with through our patient portal, or you can call us at 480-515-0900.



During Business Hours

Our office is open Monday - Friday, from 8am - 5pm.

After Hours

If you have a question of an urgent nature after hours, call our main offce number and follow the prompts. Dr. O'Neill will be notified of your message and return your call as soon as possible.