If I could give 10 stars to Dr. Jeiven, I would. She is thorough and passionate about her…read moreprofession-- a 100% true "doctor" first and cares the most about the well-being of her little patients. I have taken my kid to at least a dozen GI doctors and most were either inexperienced or dismissive. Dr. Jeiven figured out his problem on day one. She is thorough and gives a substantial amount of time to the patient. She asks the right kind of questions and makes recommendations quickly and her office gets the ball rolling--no wait and no anxiety. If you are worried about your kid's GI issues and have been frustrated with the unavailability of elite doctors at Sutter or Stanford and LPCH, don't wait-- get your kiddos to see Dr. Jeiven and you will be happy that you did that. I do not understand why the Bay Area has so many overworked and unavailable pediatric specialty doctors who do not care about the urgency of their patients' issues. Dr. Jeiven is not at all like that. While I am sure she's super busy too! But once you make an appointment, she gives her 100% attention to solve the problem. She has a wry sense of humor--keeps a straight face and says hilarious things. Great bedside manners are a plus.

I can't even begin to express how amazing this doctor is. She goes so far beyond the call of duty,…read moreit's hard to move on when your child becomes an adult. She has saved my son's life on more than one occasion. Her professionalism, empathy, and compassion are untouchable. She forms a relationship with both her patients and their families. No one has ever understood our son or cared for his stomach issues like she has. She is an absolute diamond.

This Surgery Center is the best ever. Beginning with the…read moregreeting from Robin in the waiting room, Maggiern, surgery prep nurse, Dr Le, Anesthesiologist, and Dr Higa, endoscopy surgeon, I felt extremely safe and confident under their care Not only are they competent, but friendly and taking time to prepare you for the examination Also, i have been in surgery centers several times in 82 years Hands down, this the cleanest center I have been in! These people cover all the bases Thank you ! And a big thank you to Dr Higa, she is the best!

team was fantastic! Great staff anesthesiologist, Robin, Marisa, Sidney, Shanon, Veronica, Jen,…read moreShelbi and Dr.Subhendu Narayan M.D. - all fantastic!and after my Endoscopy and Colonoscopy and i was able to drive home after the procedures.

I recently had a colonoscopy done by Dr. Yi Zheng, and I had a great experience. She's very…read moreknowledgeable and took the time to explain everything clearly, which really helped me feel at ease. She answered all my questions and made sure I understood what to expect before and after the procedure. Dr. Zheng is professional, kind, and easy to talk to. I feel confident having her as my GI doctor and would definitely recommend her to others.

I had a colonoscopy at Premiere Surgical Center. The staff were professional, efficient &…read moreattentive. Dr Yi Zheng performed the colonoscopy. No issues post procedure & she gave me the results before leaving.

Dr. Mullen, is warm, friendly, empathetic, and compassionate! She is professional, and thorough in…read moreexplaining a procedure, and why it's necessary. It takes 1 minute to get scheduled for her appointments, and her team is also friendly. She is one of the best doctors I have encountered, and I am very thankful for her care!!!

This is the worst kind of doctor. She doesn't care about you, she over schedules her colonoscopies…read moreto fit in the max possible. My appointment was for 11, I started at 1:45. All the patients were made to wait like this. After the procedure you are lucky if she spends 10 seconds explaining the results. She told me things that were the opposite of what was said in my discharge papers. Biopsies were sent in but I was not told why. She said I had to take a medicine but wouldn't stay to answer my question about why I needed it. After the procedure, the nurse told me I couldn't use the bathroom because she only comes out for 30 seconds and if I missed her, I was out of luck. You can't make this stuff up! This is a person only about ego and money. Calling her a doctor feels wrong as that would imply an interest in her patients and a desire to improve their health, instead of causing them discomfort and stress. Buyer beware!

Dr Berjis, was my mother's doctor for many years. He is a very pleasant and caring person. His…read morestaff was very friendly and helpful. Very knowledgeable about my mother's illness. Thank You!

I have consistently had an an amazing experience with Faraz Berjis and his practice (Core…read moreIntegrative Digestive Wellness). Before I met Faraz I felt terrible for years and was always tired, no matter how much I slept. I have learned so much about "food as medicine" and environmental factors. I also feel empowered after each appointment and know so much more about what my own role is in improving my health. He provides excellent care and is listens patiently and never seemed rushed. Thank you!

Well, I feel Dr. Tsai is kind of an alarmist. He didn't talk a lot to me about my symptoms. I told…read morehim a couple things and he ordered a lung cancer CT test and esophagram. So I walked out thinking I have lung cancer and God knows what else.

I am a patient of Dr. Tsai's and he has treated me for reflux disease. I admire Dr. Tsai for three…read morereasons. 1. He is a proponent of a FULL WORKUP. He will approach your case like a seasoned detective and may discover findings your previous physician or GI doc did not. This was the case for me. 2. He may get you off of harmful acid-reducing medications. There are a lot of side-effects to reflux meds, particularly PPIs, and Dr. Tsai recognizes this problem. Most doctors will just throw PPIs at you for years, never do a thorough work-up and you may even still be symptomatic! Dr. Tsai is more solution oriented. He is a surgeon of course and this is his paradigm, but sometimes surgery is the most practical solution. 3. Bedside manner. Dr. Tsai is a doctor who educates and I can't tell you how much I appreciate this. He is also a doctor who cares and takes time to explain things. His staff is great, too!

The preparation instructions could be more accurate and specific. For example, they could state how…read moremany hours before the procedure the patient must stop drinking, rather than simply "after midnight". Obviously, it's not the sam cut-off time for a procedure at 7am as the one at noon. The whole procedure experience itself is perfect.

I have had many colonoscopies with Dr Shelby; he is professional. He is simply the best. The staff…read moreare also professional; nobody enjoys the prep. Still, it is only one day of clear liquids; the procedure itself, I don't ever feel anything but the peace of mind knowing I'm healthy, is priceless.

Doctor Ming Fang is a highly qualified and professional Gastroenterologist…read more He is one of the best in his field of medicine and it reflects on his high quality of performance in the office and especially during surgeries. He makes you feel at ease in his presence with his confidence, compassion, understanding and professional knowledge. Thank you Doctor Fang.... Regards, Charles Silvas

It was my worst experience with any doctor! I will not be seeing him ever again…read moreMy initial visit was for chronic heartburn! He scrutinized me for my lifestyle which my lifestyle is not bad! he didn't even discuss my lifestyle or ask me ...mind you this was my first visit with this doctor!!! I agreed to get an endoscopy by him which I had to wait over two hours to have it because obviously because he overbooked, he's notorious for that!! He couldn't be clear if I have Barretts after the endoscopy... I feel he's an alarmist and his bedside manner needs a lot of improvement not to mention his skills as a G.I. doctor!!!

Don't bother. I asked for a follow up appointment 4 times on their website as Dr. N did my last…read morecolonoscopy and I missed last year. No one contacted me. After listening to the most obnoxious message on their phone I finally hit a number and got a person who did not know who I was and had no idea why I was calling even after she found my file in a " different system." I told her I would ask my doctor to find me somone else. I have no idea who would beg someone for a colonoscopy but it's not me.

This group of professionals truly deserve a five star rating. From my first contact with the…read morereceptionist to my consultation, people were helpful (I had some unusual requests) and respectful. The office was attractive, clean and orderly. When Dr Zamani went over the process for my Endoscopy, I felt very comfortable because he was knowledgeable, to the point and seemed really kind. He was also prepared, he had answers for my specific situation. Best of all, I had zero pain or discomfort after the procedure. Thank you Dr Zamani and staff! Definitely a good choice for medical care :)