9/16/2025

Our office will be closed for in-person visits on Tuesday afternoon 9/16/25.

Office will be closed Thursday 9/18/25 to Monday 9/22/2025 and

Friday 9/26/25 to Monday 9/29/2025.

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 8am-12pm for In Person Visits,

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

Friday 8am-12pm for In Person Visits,

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

Please feel free to reach out during those times for any assistance.

Closed September 16th, September 18-22, Sept 26 and 29th.

Contact Us

2140 Grand Ave Suite 210, Chino Hills, CA 91709

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

909-902-9998