Dr. Kenneth Zierer

Very fulfilling. He listens to my concerns and is mostly able to put my mind at ease. I truly recommend him.

Dr. Zierer is amazing! He is super nice and goes the extra mile to answer all your questions.

Doctor was very nice. Long wait in the waiting room tho.

He was wonderful. Really put me at ease

Dr. Zierer took his time with my visit and answered all questions and concerns I had as his patient.

doctor Zierer and his staff are wonderful.

Dr. Zierer and his staff are wonderful. They are patient and friendly. I am sending my entire family to see him for their colonoscopies.

Good

Both Dr. Zierer and office staff are very courteous and efficient. Dr. Zierer is very pleasant, he carefully listens, and he takes his time, asking questions until he is satisfied that he has been as thorough as possible. Medical procedures were done in the office complex. Dr. Zierer is highly skilled.

Dr Zierer is friendly, easy to talk to and not intimidating. Thorough.

Always seems to be a long wait, but the doctors are very dedicated.

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I find Dr. Zierer and his staff excellent, easy to make an appointment and everything else after that, its the second time I came for an examination and went for another examination in the Clifton office the same friendly staff from the appointment to the end all excellent including a follow up call from the office the next day to find out if all was ok with me. Big thank you.

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Hands down one of the best doctors I've ever been to. Thorough, informative, and caring.

Tells you the truth about your condition and possible solutions.If you have any questions he will answer them promptly and coherently.

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I do not recommend him and will never be back. After finding a cancer polyps and diagnosed for gastritis. He did not recommend any diet nor prescribed any medicine. When I asked him how to cure them he just told me whatever bothers my stomach or causes heartburn just don't do it. If I really need to hear that I wouldn't pay $1000 dollars for diagnosis right??? he is not paying attention and do not listen you... Worst MD i have ever been.

Strange I had an endoscopy scheduled and sat waiting for 40 minutes until my anxiety got the best of me and I walked out. Dr. Zierer never called to follow up with me or ask if I was even ok. I should've let that been my first warning. However, here I find myself on treatment and the more I read and review the more I feel failed by this doctor. Guess I was just another dollar sign. To those perspective patients, do your homework, ask questions, and hold him to a higher standard.

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Highly intelligent, thorough and caring physician. Takes him time to understand your symptoms and comes up with a plan that is comfortable for the patient. I had an upper endoscopy with him and he and his staff were top notch. I would highly recommend him.

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