Dr. Roorda is an excellent doctor; highly skilled, kind, and genuinely caring toward his patients…read more I trust him completely. The office staff are also very helpful and professional. He truly embodies everything you would hope for in a doctor. My husband and I have been under his care for about eight years, and we've both had colonoscopies and endoscopies performed by him; each time with excellent results, no pain, and no complications.

Great doctor, very caring and pleasant. He is a genuinely kind and optimistic person.read more

So happy I found Dr Fazzolari. He has such a nice bedside manner and instills confidence in the…read moreprocess.

The doctor is good but their "team" is terrible. The front desk promises that the nurse will call…read morethe same day but it happened only in about two months after several calls. Nobody is responsible.

If you are looking for a GI Dr. Look no further! You will…read moreNEVER find a better GI or a better Medical Doctor! Dr. Spencer is amazing, attentive, and most of all he is caring! He is everything and far more you can ask or invision a Doctor should be. Choosing Dr. Spencer as your GI will be the best thing you can do for yourself.

Good experience Great care and staff as well. Nice facility…read moretoo. I've gone to Dr Spencer several times and it's always good

I was a patient of Dr. Huang between June and October 2025. He was always very professional,…read morepatient in answering all my questions, and thorough in his explanations. He was also very understanding and helpful in scheduling all the procedures I needed to better understand my GI condition. Dr. Huang consistently responded quickly to my messages and always made me feel that I was in good hands under his care.

HORRIBLE doctor who does not care about his patients. He is a clear example of a specialist who…read moredoes not want to do anything for his patients and tries to kick off responsibilities to other teams even though he is assigned to treat my problem and specializes in the issue. While some people seem to have positive experiences with him, it seems that he reserves his professionalism for certain people and not others. Beware. He is unwilling to spend 5 minutes doing something that could change somebody's life for the better. I am undergoing treatment with him and other specialists for why I keep on losing my voice for weeks at a time. I simply needed accommodations for my hoarse voice and LOSING my voice for significant periods of time. This has significantly impacted my ability to participate in class. My voice is GONE. It can come back one day and be completely gone the next day. It is very normal to seek academic accommodations for a loss of voice. For example, if you are taking a language class, sometimes you need to push out your deadlines for presenting if you literally don't have a voice. My school does this through the disabled students department. And currently, consistently losing my voice has become a disability because I literally can't talk and complete some of my assignments. Many teachers ONLY accept accommodations through the disabled students program: informal requests are often denied. He is the first doctor I have ever met who has refused to provide any kind of letter simply asking for accommodations surrounding a lost voice--e.g. something as simple as "this student needs to have flexible deadlines as they often lose their voice. Currently I am not clear on what the diagnosis is, but I request flexibility for their voice loss. Their loss of voice affects them to effectively participate verbally in class, so deadlines may need to be pushed until they regain their voice." Instead, he sent a very rude and low-effort email saying that he is unwilling to write me an accommodations letter simply because he doesn't know what my issue is and disagrees with the other specialist. This is unacceptable. For example, let's say somebody has some other terrible, similarly disabling disease. It might take a couple of months for the specialists to agree on a diagnosis, but they could still be suffering and their ability to participate in society, work, school, etc. is completely affected. They should get accommodations. I'm getting diagnoses or medical opinions thrown at me left and right. Even if different doctors have different opinions, ultimately, one thing remains the same: I have lost my voice for almost 20 days in one month and continue to be hoarse or lose it altogether some days. Other people had recommended this doctor to me. I had high hopes. I have never encountered such an irresponsible, uncaring, and callous doctor before. I don't doubt that he is probably academically brilliant. I just think that he doesn't realize that taking 5-10 minutes out of his day to fill out a form could change someone's life for the better. Even more malicious: perhaps he does, and chooses not to because as a specialist, he is above this kind of work.

Conceited and proud. Disregarded my mom's ongoing abdominal pain. Stated nothing could be done…read morebecause her previous tests had not been helpful. Left his care to take her to some one who listened and diagnosed her with an ulcer. She got medications and is now feeling well. Doctors who sit in large offices with big names often forget how to take care of real people who do not wear suits. Never going to PAMF again for my care.

He saved my life by not trusting a negative biopsy result. Need I say more? In my experience he has…read morealways been kind, thorough, and knowledgable.

I recently worked with Dr. Tummala as a patient to undergo a medical procedure. Before meeting him,…read moreI was a bit worried by the negative comments I saw here, tbh. However, through my interaction with Dr. Tummala on the day of, and after, my procedure, I found him as a very professional and thorough doctor. He cared about my family history and medical details and I think overall he has done a good job. I am here to leave a comment for others reference as the 3.5 rating is not aligned with my experience.

I went through Sutter to follow up with my bad review. They said they would help. They ended up…read moredoing nothing. Doctors like the Tummala can harass their patients and Sutter will give them a pat on the back

Unfortunately this practice is not allowing their doctors enough desk time to adequately care for…read morepatients. Post COVID, the workload of doctors exploded as patients became more demanding of messaging based health care. There are multiple ways to handle this load, including billing for refills, for responses to online messages, so that doctors are able to reserve a portion of their day to help emergent situations, and answer simple questions so that we don't have to turn to the internet for healthcare. That leads to to #1 - a common complaint. 1. Long wait for appointments and no help in between - the appointment strategy is regular checkins with a lot of "yes, everything is the same," and "we give you a lot of prescriptions but ultimately they are tools in your toolkit and it is up to you to find the right balance in using them." Every 3 months, no change. But then when something is critically wrong, no help without an appointment even for simple questions. Digestion problems - by their nature - are not a regular steady state disease. If your disease waxes and wanes, do not expect help in between appointments. 2. No help with insurance - Other speciality clinics for rare disease are used to insurance denials for referred tests and procedures and work hard to get them approved for you. Unfortunately that does not seem to be the case here. I was - and still am - in need of MNT, but no go. 3. Questionable referrals in light of no help with insurance - my insurance was known to not cover their pelvic floor physical therapy clinic, yet I was put on a wait list. That wait list was a year long - THEN they told me it was not covered. Again, other speciality clinics work within the limits that they are aware of regarding insurance coverage for their patients. A year delay in care is unacceptable. The people are lovely - especially some of the nurses doing tests. But the way the practice is set up is not meeting the needs of patients. Time will tell if chatGPT gave me the right info to handle my emergent issue, since my primary did not feel prepared to answer in light of the rare disease at play.

First time visit with Dr. Allison Zhang. You have to ring…read morethe office doorbell then a associate opens the door and checks your temperature before letting you in. I was then taken to a room where my vitals were checked and waited for the doctor. Dr. Zhang came in about 3 minutes later and politely listen to my life story C; Dr. Zhang explained what she thinks is going on but wanted to do some test first to make sure. Dr. Zhang ordered a test and told me the office would call me to schedule my up coming procedure. She explained the procedure and the risks Bottom line Dr. Zhang is very thorough and listens intently. I'm very blessed to have her as my Doctor of gastroenterology

Dr. Marcus was referred to me by another doctor in my town. I made a phone call and had a zoom…read moreappointment all in the same day. Within one day we had decided the best game plan and I have an appointment in one week. I will update my review after my procedure. I felt the need to post a review in my shock of great service. He's not only professional but he is also quick, personable and obviously knows his business well. Super secure feeling here and so happy. Update They have made everything so wonderful.

Good doctor but dishonest billing processes. I am being charged monthly for the past two months for…read moremy portion even though I have already paid the amount on the receipt of the 1st bill itself! Also, hard to get anyone to respond over the phone. No one picks up and no one gets back later The colonoscopy went very well and hence the 4 star review