JUNE 2026

Please be advised that our office will be closed from Monday, June 8th, through Tuesday, June 16th. We apologize for any inconvenience this may cause.

For Medical Emergencies: Please call 911 or go to the nearest emergency room/urgent care facility.
For Urgent Matters: Please text 909-713-3605. Our on-call staff will respond within 30 minutes.
For Non-Urgent Matters: Please call and leave a message at 909-902-9998. We will review and respond to your message promptly upon our return on Wednesday, June 17th.

Thank you for your understanding.

If you have any questions or non-urgent concerns, you are welcome to text us at 909-713-3605.

We will do our best to respond promptly and assist you during non-business hours.

Thank you for trusting us with your care.

Warm regards,

Joel De La Merced, M.D. and Michelle Urriquia, FNP-C

Hours of Operation

Monday - Wednesday 8am-430pm

Thursday and Friday 8am-11am for In Person Visits,

1-430pm available by text 909-713-3605.

See above for dates office will be closed.

Contact Us

2140 Grand Ave Suite 210, Chino Hills, CA 91709

chinohillspediatrics@gmail.com

(non-secured email and not monitored during non-business hours.)

909-902-9998

We are located in the Pomona Valley building, next to Heights Christian Preschool. Our plaza is across the street from English Springs Park, diagonal from Stater Bros.

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Hours of Operation

Contact Us

We are located in the Pomona Valley building, next to Heights Christian Preschool. Our plaza is across the street from English Springs Park, diagonal from Stater Bros.

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