Dr. Gerald Muthu, MD
New Patients

Dr. Gerald Muthu, MD


Internal Medicine | Male

Oasis Health Center 1653 E McMurray Blvd Ste 132 Casa Grande, AZ 85122 Get Directions


Dr. Gerald Muthu, MD is an internal medicine doctor who practices in Casa Grande, AZ. He is 52 years old and has been practicing for 29 years. Dr. Muthu is affiliated with Banner Casa Grande Medical Center.

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Dr. Muthu's Experience

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Visiting Dr. Muthu

Dr. Muthu accepts 19 insurance carriers

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Hospital Quality
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Dr. Muthu's Reviews

Likelihood of recommending Dr. Muthu to family and friends
based on 52 total surveys (6 with reviews)
Dr. Muthu's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Reviews (6)
in Casa grande |
If you are looking for a physician with great medical knowledge and a caring bedside manner this is your physician, the staff is an amazing support that makes this dr, and office an EXCEPTIONALLY GREAT place to be when you don't feel your greatest or you have a scary diagnosis the support they give you is comforting and feel you are there only patient.
Glendale, AZ |
Was on hold 11 minutes just to be disconnected, no apologies, just an attitude, 'if that's a problem , maybe we aren't the dr for you.' Absolutely. Never will recommend due to front office attitude.
in Eloy, Arizona |
I like Dr. Muthu very much, but his wife runs him and his staff. I am in Colorado for the summer in our RV to visit family. I needed my prescription refilled, and Mrs. Muthu said I would have to come in. I explained to her that I wouldn't be back to Arizona till October (it's August now). Too bad, you have to come in she said. I have never had an office treat me so horribly, or a doctor that I couldn't talk to. I really need my medication - it is life threatening!
in Mesa, AZ |
The front desk is the FACE/representation of the company they may have forgotten that.. So i came in for an appt at 3pm.. Because i was new i came in at 240 to fill paper works.. TIME CHECK at 315 i asked what time my appt i was told im the next one to be seen.... 330pm i politely asked its now 330 when will i be seen.. Receptionist :IS THIS GOING TO BE A PROBLEM FOR YOU BECAUSE I CAN REFUND YOUR MONEY?!!! if you cannot wait you can leave... what happened to patient care? 413pm i got seen
Casa Grande, AZ |
very caring and compassionate doctor I have been to nearly all the others in town and have finally found this doctor who actually cares and is very very well read in all areas of medicine. Its disturbing to see comments from people who mention old staff etc etc and about the doctor. I would recommend him highly. He takes of a lot of my other family members as well.
in Casa Grande, AZ |
I had two appointments with Dr Muthu, and both appointments, I waited 2 hours to be seen. At one point his staff asked me, so I commented about this - I said, I really like the doctor, but the wait is too long - I work. Then I had to cancel an appointment. When I returned to the office for a scheduled appt, the staff actually seemed to take great pleasure in firing me (loudly) from their practice in front of a waiting room of at least 10 people. I had to ask for my $250 deposit back after
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Dr. Muthu's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Internal Medicine
  •  Board certified in Internal Medicine
  •  Malpractice claims in Arizona not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Muthu has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Arizona.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Muthu's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Internal Medicine

Conditions Treated

Dr. Muthu does not have any conditions listed. If you are Dr. Muthu and would like to add conditions you treat, please update your free profile.


  • Medical School
    Madras Medical College, Tamil Nadu Dr Mgr Medical University

    Graduated in 1988

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Muthu does not have any memberships or affiliations listed. If you are Dr. Muthu and would like to add memberships or affiliations, please update your free profile.


  • Internal Medicine

Procedures Performed

Dr. Muthu does not have any procedures listed. If you are Dr. Muthu and would like to add procedures you perform, please update your free profile.