Mark Ou United Medical

Peter Lim 

on Google

9 months ago

Dr Rainbow Chung-Ou is awesome. Definitely helps that her office is very close to my house and that she's very helpful with consultation by phone as another option. I've had anywhere from skin problems to sinus infection to flu and she always knows how to get me back to feeling better again! 

Cheng Jennie 

on Google

a year ago

Dr.Rainbow Chung Ou has very good service and was very patient, very friendly. Her front receptionist was NOT. Her name is Heather. I called nicely to make an appointment, but she gave me an attitude I was an unpaid balance from their chino office which I was shocked. Called chino office to ask about it, but they said no I don’t, everything has been cleared. Called this location back, she questioned me 3x if I paid or not. I told her nicely that chino office said everything is cleared, I actually don’t owe them anything ther... read more

MARK Ma 

on Google

2 years ago

Fire the Asian front desk receptionist,don’t let her ruin your business. The doctors there are fine. Especially doctors Rainbow, she is such a nice person. I don’t understand why she kept this Asian lady front desk for so long even with so many complaints about her on the internet already. 

K M 

on Google

2 years ago

Bad front desk. 

Sony 

on Google

2 years ago

Dr. Charles Lin is absolutely amazing. He is very professional and courteous. He treated me very well, and i felt very comfortable with him. Lot of doctors are so quick to get you in and out, but he was very personable with me, and treated me like a human being rather than another patient. 5 stars!