Dionisio Dabu MD
Dionisio F. Dabu

Dionisio F. Dabu MD


Family Medicine
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4.0 / 5 (based on 418 Reviews) View 48 Comments

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Dionisio Dabu MD is a board certified Family Medicine physician that enjoys his career and the opportunity to help his patients. Born and raised in the Philippines, as an asthmatic Dr. Dabu spent a large part of his childhood indoors or at the doctor's office, since there were no inhalers or medications available to treat his asthma. During those early years, Dr. Dabu developed strong relationships with his doctors and grew to admire them and their work. Although his father wanted his son to pursue a law degree, Dr. Dabu knew that medicine was where his heart was. He eventually came to the U.S. with the persuasion of his family. Dr. Dabu encourages his patients to live a healthy lifestyle, watch their diet, and exercise. Dr. Dabu enjoys spending his free time with his wife and children.

Office Information

Hospital/Group Affiliation

PIH Health Physicians





Family Medicine


  • Tagalog



Charles R Drew Medical Center (California)


Charles R Drew Medical Center (California)

Medical Education

University of Santo Tomas (Philippines)

Board Certifications

Family Medicine (General Cert)


Patient Reviews

April 22, 2021
He made me comfortable to ask him anything
April 12, 2021
I have only positive experience at my visit with dr and the staff
March 31, 2021
I have always had nothing but the very best experience possible. The Staff as well as Dr Dabu has always exhibited the upmost professionalism in my opinion regarding my Medical Care.
March 30, 2021
Doctor Dabu and staff were the best!
March 29, 2021
Cordial and professional, gave a rating of 9 to encourage to pursue a 10
March 26, 2021
Provider is not my primary but he was patient as welll as the nurse on call. Both were attentive and took time to make sure everything was taken care of before leaving the office.
March 23, 2021
All excellent
March 22, 2021
Yes, I think Dr. Dabu and his staff is very excellent in what they do. Keep up the good work. You saving lives. Thank you.
March 22, 2021
Thank you for your continued care.
March 16, 2021
Dr. Dabu is great, I've been a patient of his for many years now. He answers all my questions and I'm never made to feel rush. The new facility is also nice and clean and much more spacious.
March 15, 2021
Great provider very professional and understanding
March 11, 2021
I was hoping to get my mammogram results since it has been three weeks and I have not received my results. The doctor had the results of the breast ultrasound , which was done on the same day as the mammogram, but could not find the results for the mammogram.
March 04, 2021
Doctor was not attentive to my medical need and didn't give me anytime to explain about my internal bleeding. He shut me down and send me away. I was given a list of lab to call to get blood work. Compete list had non working numbers. Requested assistance to get me in with obgyn and was ignored with my needs. Still bleeding and visit was useless. Completely disappointed and will consider changing medical faculty. Horrible experience
February 24, 2021
Dr. Dabu is a wonderful doctor
February 17, 2021
He just doesn't seem interested in the actual patient. I understand he's busy but he doesn't take an interest or doesn't seem to care too much about any type of small talk Conversation.
February 12, 2021
He spent time listening to my problems did not rush me and gave me information about the medicine and explained to me my condition and why he was given me the me the medicine
January 25, 2021
Thank you Doctor Dabu.
January 18, 2021
The doctor that I saw on this last visit to PIH, had no sense of caring what I want or I was I in there for him. He didn't care much of my pain that I was feeling at the time. He had no interest in hearing what I was feeling, he just kept saying negative things in regards to what I was trying to explain to him. So I would never recommend anybody to go see him again it was my first time seeing him, and I would never go back with him again. Not a good doctor to have in your company, based on my experience with him. I'm sure he's done this in the past and it's a common thread that he does this to other patients, he thinks he has the right answers and it's what he said so, and I'm not okay with that.
January 15, 2021
This provider had no sympathy, had a rebuttal for everything I said, and did not explain things clearly. I left the office very frustrated.
January 13, 2021
I love that doctor, he's great, he's very respectful, very patient. In fact in my opinion he's the best doctor I've ever had. Thank you. I hope you keep him in your staff. I hope I can visit with him again because I really like the way he treats me. He's very kind. Thank you.
January 05, 2021
I just should taken a later appointment to see my own Dr with the knowledge of my own health history. Nothing against Dr. Dabu
January 04, 2021
Provider refuse to refill my medication given to me at urgent care and told me to go to the hospital, i had to go back to urgent care and they refill my prescription with no problem and also provided me with more medication. Very upset with his care and also changed doctors..
December 28, 2020
Great service always!
December 24, 2020
Never to use this doctor for a phone visit again it was useless and pointless
December 21, 2020
Dr. heard my concerns and advised me what I need to do i would recommend this provider
December 21, 2020
Has caring and concern with your well being.
December 15, 2020
Educate yourselves because some doctors clearly don't care enough to help you!
December 15, 2020
PIH is a good practice, but I will no longer be referring anyone to them and will be finding a new healthcare provider .
December 04, 2020
He doesn't care to listen to what I have to say or my concerns.
November 12, 2020
I LOVE PIH, I LOVE their Urgent Care doctor. However, there is some doctors and nurses there whom just rush through patients. Almost like a game of who can get the most patients in a day.
November 06, 2020
Health care has really taken a turn for the worst. I was looking for a GP and received minimal care. So as for me, I would go somewhere else until I find one who will look at me as a person and not as somebody who walked into a clinic with a complaint.
October 26, 2020
It was just a regular visit. Nothing new.
October 09, 2020
Great MD, efficient and professional
October 06, 2020
No .. hes disrespectful
September 22, 2020
Everyone was amazing from the person who took my temperature at the front , to the ladies in the front desk, to the nurse who helped me, the doctor who kindly answered all my concerns and even helped me with my health issues & to the young lady who was in the lab area. This place is always clean and the staff are friendly and always making sure they look into whatever concerns I have . In my behalf thank you !! Keep up the great work !!
September 09, 2020
Dr. Dionisio make me feel unwelcome and he's very impatient
August 24, 2020
Great services, like talking and dealing with friends
August 03, 2020
Dr. Dabu took the time to examine me accordingly and took his time addressing all of my health concerns.
July 27, 2020
I would tell my friends and family this particular doctor and facility is only for regular check ups and nothing of concern as they will not be able to help you thoroughly. The provider and nurse is difficult to get in contact with.
July 27, 2020
July 21, 2020
he is ok
July 06, 2020
He took time to listen and explain everything to me. Not rushing in and leaving,
June 24, 2020
Dr. Dabu was helpful and attentive to my needs. He made the appropriate referrals based on my previous care.
June 15, 2020
If it more of a serious matter go to a place where they are organized and have better history of its clients
June 05, 2020
With my first visit everything works very professional
May 28, 2020
It was simple and fast
May 28, 2020
Are very respectful!
May 28, 2020
Dr Dabu is a very good provider who strives very hard to give his patients the best quality care possible.
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