Book urgent care & walk-in clinics near me in Ontario, CA

The staff is extremely nice & informative.

Friendly, kind and caring staff from the minute you walk in! Facility is clean, I never have to wait more than 2-3 minutes to be called by the assistance to be taken back after checking in. So thankful to have such a great urgentcare so close to home.

What a great experience. Easy to check-in and pleasant professional people to take care of you. I had Dr. Eskarous attend to my needs. What a wonderful person and the Dr. Immediately put me a ease. Dr. Eskarous listened carefully to my concerns and then took time to explain what the issue was and what could be done to take care of it. Dr. Eskarous is great. Thank you to all the staff as going to urgent care can be stressful. Everyone at Sand Canyon is cheerful and pleasant.

I was feeling faint/weak so when I walked in, the receptionist got me to an exam room immediately. The Dr. and his assistant really listened to me and preformed each test I asked for. Very thorough and great staff. I have come another time when I wasn't feeling well, and would come back again if I don't feel well.

I tested positive for Covid on Thursday night and I made an appointment for telehealth because I didn’t want to leave my house;I was too sick.  The Dr was awesome and listened to my concerns about taking Paxflovid that has many side effects.  She recommended I purchase a pulse oximeter to check my oxygen levels which I ordered right after our call.   Costa Mesa urgent care has always given me excellent service during my various health crisis in person and now with Telehealth.  I am glad they are there when I need them

I came in at 5pm off the streets in severe pain and Dr. RITTER gave me excellent care and more knowledge in one session than my current Doctor did in 4 months! Think he's great and would recommend all clients in pain to see him. Thanks D.G.

Have been treated there many times over the past year. Excellent care. Clean and tidy. Medical staff excellent especially Dr Andrew Nguyen. I strongly recommend this facility if you need urgent care. I’ve always received outstanding medical care there. I’ve gone there with and without making an appointment beforehand. No appointment meant a LITTLE wait which is to be expected.