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Kenneth G. Zierer, MD

4.1

About this business

"Dr. Kenneth G. Zierer is a gastroenterologist at Gastroenterology Associates of New Jersey. He is triple board certified in internal medicine, pediatrics and gastroenterology by the American Board of Internal Medicine. Dr. Zierer completed a fellows... 

Location details

71 Union Ave # 201, Ste 201, Rutherford, NJ, 07070, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 5:00 p.m.
Tue9:00 a.m. to 5:00 p.m.
Wed9:00 a.m. to 5:00 p.m.
Thu9:00 a.m. to 5:00 p.m.
Fri9:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.142 reviews
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Anonymous's profile image
6 years ago

Good 

Business response:

Thank you for your review, we appreciate your feedback! 

Anonymous's profile image
6 years ago

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. 

Business response:

Thank you for your review! 

Rosanna's profile image
6 years ago

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

Anonymous's profile image
6 years ago

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

Anonymous's profile image
8 years ago

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. 

Anonymous's profile image
8 years ago

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

Good to go's profile image
Good to go 
8 years ago

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

Anonymous's profile image
8 years ago

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. 

Nunya's profile image
8 years ago

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. 

Frequently asked questions about Kenneth G. Zierer, MD

How is Kenneth G. Zierer, MD rated?

Kenneth G. Zierer, MD has a 4.1 star rating with 42 reviews. 

When is Kenneth G. Zierer, MD open?

Kenneth G. Zierer, MD is closed now. It will open tomorrow at 9:00 a.m. 

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