Grove Internal Medicine Inc

Medical Clinics, Internal Medicine

8283 Grove Ave #201, Rancho Cucamonga, CA 91730

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Reviews for Grove Internal Medicine Inc

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  • Oct 2025

    If i could leave zero stars i would. This was my office since I was a kid and recently im not sure what's changed but the doctors are good but the staff are completely incompetent! They sent my medications to the wrong pharmacy after I specially requested a change and now I get to quest my labs were never sent!! Please hire competent office clerks. Im definitely not coming back to this practice

  • Nov 2018

    Dr. Sean To (pronounced TOE) is prompt, professional and intelligent! I have found him to be knowledgeable, trust worthy and accessible. Its best to have a list of questions you need answered when visiting Dr. To because he is quite prompt and this method seems to assure you will not forget or miss anything. Dr. To is willing to do what ever it takes to get you better. Regarding the office staff------they are exceptional! They are very efficient and caring and have a way of making you feel at home.

  • Oct 2018

    Been with this office for many years. First class. Never wait more than 10-15 minutes ever! No kids sneezing, coughing and running amuck in the waiting area. Adults only! Great idea for other physicians reading this. David Kirshbaum listens and pays attention. Sean To is a little quick but seems to know his business. Never had a problem with office staff. Can get appt. pretty fast. If more of an emergency they get you in quicker.

Hours

Monday: 8AM - 5PM
Tuesday: 8AM - 5PM
Wednesday: 8AM - 5PM
Thursday: 8AM - 5PM
Friday: 8AM - 5PM
Saturday: ClosedSunday: Closed

Location

8283 Grove Ave #201, Rancho Cucamonga

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