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    Reginato Mark, MD

    3.9 (29 reviews)

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    17 years ago

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    9 years ago

    Awesome doctor! Keep up the great work! Wish I could continue seeing him but he moved to a practice too far for me to go to!

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    11 years ago

    Dr Reginato excellent. Front desk staff is unprofessional. As others have said, Sandy makes things very unpleasant.

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    15 years ago

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    13 years ago

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    16 years ago

    Dr Reginato is fantastic. Thoughtful, thorough and a great physician. As a physician, I feel very comfortable that he is my doctor.

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    Thoughtful, thorough and a great physician.

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    Michael Temkin, DO - WAITING ROOM

    Michael Temkin, DO

    3.2(66 reviews)
    3.2 mi

    I went to my appointment on 12/1/25 and went to check in with the receptionist when the lady…read moresitting at the desk behind the receptionist stated very angrily that my appointment was cancelled. I let the receptionist know I confirmed my appointment and that I received an OK. After showing the receptionist the text thread, She stated to the lady sitting at the desk that I did indeed confirm my appointment to which the angry lady replied "I never received it". The receptionist stated she would look into seeing if I could be seen still and I asked to use the restroom while she checked to see if the Doctor would see me. When I returned to the front desk-the receptionist was explaining to me how important it was for me to confirm my appointments as soon as I receive the text. I simply replied how I had been in meetings all day ( mind you this was the day before Thanksgiving, and I was already stressed because it was my 1st year to host Thanksgiving), and the receptionist replied with "we don't know that your in meetings". As soon as I was going to apologize to the receptionist, the angry lady sitting at the desk tries to start going off on me and I put my hand up to stop her. I then looked at the receptionist and stated " I'm good" and I left the office. Yesterday I received a letter from this office telling me that Dr. Temkin can no longer see me due to my behavior between his office. Not once did I raise my voice nor did I say anything rude. DO NOT GO TO THIS DOCTOR unless you want to be spoken to poorly by the staff. Mind you the receptionist was very kind and professional. However-the lady that does the scheduling-GET RID OF HER. BTW-because of this lady I wouldn't have set foot back there anyway. So they wasted a stamp . I still have the text with all of the confirmations showing I confirmed my appointment and asking her not to cancel my appointment and that I did in fact confirm my appointment. Very sad!

    I reached out to Dr. Temkin's office to learn more about BioT hormone pellet therapy. Having read…read morereviews of Dr Temkin's practice, I felt ready to leave my previous hormone pellet provider and switch to a new form of pellet therapy. I am ready to believe that Dr. Temkin is a first rate physician. But I will not be pursuing hormone replacement therapy with his practice, because his office support peron was rude and dismissive of my questions concerning BioT. I had researched carefully and wanted to make the most educated choice possible, so I decided to try again with a different staff member. Once again, my questions were dismissed with the words "go to the BioT website. (I had studied it carefully already. ) Dr Temkin needs new staff!

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    Michael Temkin, DO - Michael Temkin, DO is a Board Certified Internal Medicine & Primary Care serving San Ramon, CA

    Michael Temkin, DO is a Board Certified Internal Medicine & Primary Care serving San Ramon, CA

    Michael Temkin, DO - Michael Temkin, DO is a Board Certified Internal Medicine & Primary Care serving San Ramon, CA

    Michael Temkin, DO is a Board Certified Internal Medicine & Primary Care serving San Ramon, CA

    Michael Temkin, DO - Michael Temkin, DO is a Board Certified Internal Medicine & Primary Care serving San Ramon, CA

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    Michael Temkin, DO is a Board Certified Internal Medicine & Primary Care serving San Ramon, CA

    Reginato Mark, MD - internalmed - Updated May 2026

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