Maruja D. V. Diaz Arjonilla, MD

Everything is fine. .. No comments!.

Always pleasant and thorough. Excellent care

All good

Dr. Diaz is a true professional. I trust her completely as a caregiver for my chronic condition.

Dr. Diazwas incredibly kind and attentive, and made me feel at ease," and "She explained every step of the treatment plan clearly and her staff followed up afterward".

Dr Diaz provides excellent care and listens to my concerns and explains everything

This care provider has determined that my medical situation has improved to the extent that I should be followed by my PCP and no longer need to be followed by her.

I am very pleased with the time she spent with me and when above and beyond more than what other doctors have done in the past. He was very difficult to get an appointment so I had to wait a little bit longer, but it was worth the wait.

Dr Diaz is very knowledgeable and thorough in my medical conditions and in updating my treatment plan.

Dr Diaz is such a sweet doctor. She listens, and goes into detail what is it that I should or should not do. She's caring and not quick to just prescribe medicine . Orders the test when needed too.

Dr Diaz is "on top of her game".

Dr Diaz went out of her way to make sure all necessary medical information was obtained and provided to the surgeon to allow him to do his job.

Excellent provide, very thorough and knowledgeable!

Dr. Diaz paid attention to all medications I'm taking and gave advice the doses of the medication I should take.

Dr. Diaz is the best.

Doctor Diaz is an excellent physician!

Provider only care about money, don't care about patients

Dr Dias always very good listen to my concern and answer my questioned clearly .God bless here

Communicates well

I really appreciate Dr Diaz attention to detail and concern for my health issues.

Dr Diaz is a caring doctor

Dr Dias is very conscientious and attentive to my specific conditions and needs. She makes sure I get the care I need despite complexity or inconvenience. She has been a very influential advocate for me and my care

Dr.Diaz is excellent in her field of medicine and she is very caring towards my needs and questions.

The doctor is knowledgeable & very approachable. I trust her & that is so important

I recently had surgery at SJO and had to reschedule my endo appt. I called the office & spoke to the medical asst and specifically asked her to tell the doctor that I had surgery and to please be familiar with my condition. At my appt a week later she had no clue about the surgery and failed to update herself while we were talking.

Dr. Daiz is a really good provider

I see the doctor every three months and always had a great experience

I love Dr. Diaz. She is friendly, kind, caring and knowledgeable.

Always shows concern for my well being

Based on new info brought up by me, Dr Diaz changed my care from 1 year to 6 months.

Thank you Dr. Diaz for your care and always being straight forward with the tough questions I asked.

I really enjoyed seeing this doctor, she was easy to understand and she told me what I have to do.

Very good.

Doctor Diaz is a very good doctor. She has good insight to your medical conditions based on past health history and gives good advise to keeping you healthy. Providence health group is lucky to have her on their staff.

Dr. Diaz is an excellent doctor. She takes time to review my chart and test results to include providing information for my health. +++Doctor+++=

Thank you Dr. Diaz for your knowledge and taking care of my issue.

Everyone is very helpful

Good visit& I'm in good health per my labs & dexascan.

I feel more like a chemistry test than a patient. I don't feel like I can talk to my doctor except for specific test results.

Thanks for everything great job

Great "bedside manner", very calm, listens

Love Dr Diazshe is very personable, knowledgeable and thorough.

I see Dr Diaz for my Diabetes every 90 days and she is absolutely excellent. My Primary is Dr Grey Le and he is also outstanding. I'm so happy I'm with St. Joseph Heritage.

Very efficient but focused.

A had excellent experience , she explained in a way that I am able to understand

A positive experience.

The "provider" I saw on [Date] 2025, is seing me on an specific health issue I have in the endocrinology field. Since she started treating me She has reviewed all past history very throroughly, she listened to me and then she explained how she was going to proceed to confirm my health issue. She is very knowledgeble in her specialty and very professional and respectful.

I love and respect Dr Diaz. Always a pleasure to see her.

Dr Diaz is excellent!

Dr Diaz is amazing always answer my concern and explain my medications to me

Dr. Maruja Diaz is a great specialist, she is always answering my questions and keeping an eye on my blood test as well communicating with me. The issue is that is hard to get an appointment with Dr. Diaz or a regular doctor.

Dr Diaz is a very kind n wonderful person that's all I have t say that I am very fortunate t have her as my Dr thank u so much

I appreciate that my doctor is always available if I should need her in between visits

Excellent Dr!

Good experience.

Dr. Arjonilla Diaz is amazing. She has been my endocrinologist for over 9yrs, she is collaborative and I always feel confident she has my best interest at heart

No complaints at this time.

Iam very happy with my care team.

Dr. Diaz-Arjonilla endures me so I couldn't have a best Doctor. Thanks to her for her extreme patience with me.

Dr. Diaz Arjonilla is a great physician, warm and caring for my health issues. Her support staff is excellent as well.

Smooth, informed, concerned people.

Every visit makes me feel comfortable and that she cares about my health

Dr Diaz is a key part of the care team that keeps me aliveshe is truly amazingboth caring and knowledgeable.

Excellent

She was glad my Lab.test have improve

Dr Diaz is very good. She know what she is doing.

Very friendly and to the point

Dr. Diaz is an excellent person in her profession and I would recommend her to anyone who has need for her field of expertise. [Name(s)]

The best doctor answer my questions always explain my concern very professionally .thanks a lot

Dr. Diaz is amazing!