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    Mel Ona, MD - Ohana Endoscopy

    4.9 (28 reviews)
    Closed 8:00 am - 4:00 pm

    Mel Ona, MD - Ohana Endoscopy Photos

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    So beautiful clinic!! Dr Ona and his staffs were very friendly and supportive. I will highly recommended!!

    Ohana Endoscopy Clinic

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    2 months ago

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    6 months ago

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    16 days ago

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    15 days ago

    Staff were very friendly and professional. I didn't feel rushed. I also like the fact that they gave crackers and juice after the procedure.

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    1 month ago

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    5 years ago

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    3 years ago

    Great people. Made everything super easy. Highly recommended. Strange location however.

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    4 years ago

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    5 years ago

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    Ask the Community - Mel Ona, MD - Ohana Endoscopy

    Review Highlights - Mel Ona, MD - Ohana Endoscopy

    The anesthesiologist was incredibly kind and accommodated my request so I didn't have to be poked multiple times.

    Mentioned in 5 reviews

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    Cory T Miyamoto, MD

    Cory T Miyamoto, MD

    4.4(14 reviews)
    14.8 miDowntown

    I was referred to Dr. Miyamoto after being ghosted by another gastro who never followed up with me…read moreto schedule an appointment, and honestly, I am SO glad that that happened because what a God-send Dr. Miyamoto is. She is so friendly, warm, kind... amazing bedside manner. In fact her whole team is incredible. It's weird to say that this is one doctor I don't mind visiting. It was truly the first time I felt really heard with all these issues that had been ailing me for the last few years. She give options, listens, explains in a way that makes me feel empowered to be my own health advocate. She is truly a gift to the medical field.

    I know no one wants to have a colonoscopy, but you have to; and, I will say - I LOVE Dr. Miyamoto!…read more I had early symptoms at 39; and, my OB/GYN referred me to another gastro. He was the WORST!! I told my OB/GYN to NEVER refer anyone to this doctor and gave her a laundry list of reasons why. Although I was supposed to return within 5 years (due to the number of polyps) I refused to go back. I didn't go for another 12 years, until my PCP really got on me. LOL! She referred me to Dr. Miyamoto and she is AWESOME!!! So competent, friendly, compassionate, and genuinely cares about you. She works with an awesome staff as well. My "operating room" was full of caring and kind people. I didn't hesitate to schedule my next appointment with Dr. Miyamoto when it was time to go again. I have referred several of my friends to her as well. I'm so thankful I have her!

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    Cory T Miyamoto, MD
    Cory T Miyamoto, MD

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    Robert Wong, MD

    Robert Wong, MD

    4.0(4 reviews)
    9.6 mi

    Staff is horrible. Tried to make an appointment and the staff said I needed to have my PCP provide…read morea referral. I informed them that I do not have a PCP since UHA does not need a PCP referral and that I can directly schedule with the provider. She was adamant about having a PCP which again what does one do if I don't have a PCP and I am 45 just needing a screening. OMG at least the other office I just called also asked for a PCP referral and when asked I said to just do a screening cause of my age. OMG. Are we in the 1990's for medical care? Interesting if you search the HGSAIEA it is the same site, location, etc as Robert Wong.

    If you want a good doctor for a colonoscopy or an endoscopy, I highly recommend Dr. Wong. He is…read morevery, very good and FAST. My procedure took abut 45 minutes and he was able to find polyps and remove them. The staff at Pacific Endoscopy are very, very nice as well. To maintain your privacy, you are assigned a number, so they call your number instead of your name when the nurses are ready to prep you. Although I could only see his eyes, in my drug-hazed state, Dr. Wong reminded me of my husband at the same age. That was strangely comforting to me. Dr. Wong and Pacific Endoscopy were very good about giving me instructions, such as the day-before prep (not fun), and what to do on the day of your procedure. They provided me with a Medi-Van service number that I could call, since I wasn't able to drive home after the procedures. They are very thorough in telling patients what to do and expect with these procedures.

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    Robert Wong, MD
    Robert Wong, MD

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    Hawaii Gastroenterology Specialists - Wall decor in waiting room

    Hawaii Gastroenterology Specialists

    2.9(16 reviews)
    9.6 mi

    Very friendly staff, Dr. Kyler J. Masonheimer my new Dr. I met for the first time was super nice…read moreand he made it easy for me to understand of explaining things to me. He listen to my concerns and everything went well with my visit. They were also concern with my blood pressure and decided to recheck it before I left to go.

    Don't go here the staff here are extremely rude and unprofessional. This includes the Pearl City…read morelocation. where colonoscopy is performed. The office manager is so obnoxious, and ridiculously rude. She'll text patients during work hours with extremely concerning , and disturbing comments to paid patients. Evidently, this clinic allows this type of disturbing behavior because I've been going here for a while. In addition, the Pearl City location is just as worst. When I filed a complaint about the office manager over the phone to their clinic, the office personnel there told me to shut up or else she's not helping me. Excuse me! How obnoxiously rude and unprofessional at the least. They run this clinic like the circus with clowns working there. I would give them a negative 0 rating but that would be to kind. Save your precious time and money because this clinic will never make changes on how they operate. Go somewhere else that deserves your business. They're so many good doctors out there that will treat you bette and offer better service.

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    Hawaii Gastroenterology Specialists - Love the front reception area here. So pretty :)

    Love the front reception area here. So pretty :)

    Hawaii Gastroenterology Specialists - Window seating area in waiting room

    Window seating area in waiting room

    Hawaii Gastroenterology Specialists

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    Morisaki Mark A MD - Exam room

    Morisaki Mark A MD

    4.0(8 reviews)
    14.4 miKalihi

    This was the worst doctors appointment I've ever had at nearly 50 years of age. From the moment I…read morecalled the office until I left, I was argued with. From the office staff to the damn doctor, literally all of them argued about where my last procedures were done to why I was there. And when they finally realized I was right, no apologizes.

    #thankfulthursday…read more Healthcare workers deserve more recognition. Sometimes, things happen and they have to stay calm and professional while keeping their sense of humor and getting the job done... I appreciate Dr. Morisaki and his staff because they are a great team. Everyone was cheerful and informative! They made sure that I understood what was going to happen and how to prepare for the procedure. Dr. Morisaki even called me a few days after the procedure to follow up with me! Dr. Morisaki has two offices: one at Kuakini Physicians Tower in Honolulu and one in Aiea. I chose Kuakini. It has validated covered parking and a safe, locked restroom down the hallway. My friend, Paul C., taught me to bring some treats for the office staff. After I "recovered", I was able to get a box of baked manapua, bring it to the Kuakini Medical Center, and call the office so someone could meet me at the Ground Level, and wrap each manapua individually in a bags (COVID protocol). She brought some gloves so we were able to keep the manapua "clean". Haha! The look of gratitude on her face was priceless. It was as if no other patient remembered them and their hard work. I told her that I couldn't do her job... And it's true! I asked her to give some treats to the Recovery Room staff also. The office staff were great and the Recovery Room nurses were fabulous because they fed me after I woke up from anesthesia. They asked me if I wanted apple juice or graham crackers. I answered, "Both, please!" They asked me if I wanted more... I answered, "Yes, please!" Gosh ..those were the best graham crackers ever... So yummy, light and crisp! I sure enjoyed eating them! LOL! Thank you to Dr. Morisaki and his staff for taking good care of me! Remember your healthcare worker today!

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    Morisaki Mark A MD - Come early to your appointment and complete some paperwork

    Come early to your appointment and complete some paperwork

    Morisaki Mark A MD - Stamp your own - parking validation

    Stamp your own - parking validation

    Morisaki Mark A MD - Diagram

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    Mel Ona, MD - Ohana Endoscopy - gastroenterologist - Updated July 2026

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