Janis Kengis, MD

Janis Kengis, MD
Gastroenterology Specialists 1111 Delafield St Ste 216
Waukesha, WI 53188

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About Janis Kengis, MD

Janis Kengis, MD practices as a Gastroenterologist in Waukesha, WI.Janis Kengis, MD graduated from Wayne State Univ Sch Of Med, Detroit Mi 48201.
Primary Specialty


Practice Gastroenterology Specialists
Education Wayne State Univ Sch Of Med, Detroit Mi 48201
Training Med Coll Wi Affil Hosps, Internal Medicine
Services Gastroenterology, Internal Medicine
Consumer Feedback
(10 Reviews)
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Recent Reviews
This man is the worst doctor that I have ever had the misfortune to visit! It is no wonder that his schedule is wide open! He is extremely rude and arrogant and has no bedside manner what so ever! I went to see him in September and he diagnosed me with an active case of ulcerative colitis. He gave me some medication to start taking. It was Lialda and a Prednisone. He never told me what the medication was called! I took it but saw no improvement in my colitis. I called his medical assistant Jenny and communicated this to her. His response was keep taking it! Really helpful to continue taking medication that is not improving my symptoms.
The best part of this entire experience was that he insisted that I get the shingles vaccine, but never communicated to me that I shouldn't get the vaccine while on a steroid because it causes horrible side effects! I suffered with incredible joint pain for over 2 1/2 weeks and it was painful beyond words. I called the office and talked to his wonderful assistant Jenny who lacks empathy & compassion like him and I was told to take Tylenol until the pain stopped.
I have looked online and seen similar reviews like this so that reaffirms my belief that anyone who sees him is putting their faith in the wrong doctor and I hope that no one ever sees him again.
I did not feel safe at all in this physicians care. I definitely have doubts about his practice. He gave us no information of suggestions for follow up. After a year of unnecessary suffering I had going to another physician in his practice to get my questions answered he was able to resolve the issue in one 20 minute visit when Dr. Kengis was not able to in over a year.

I was given a polite greeting when I walked in. It was nice to be acknowledged.
Recent Polls
Did this doctor answer all of your questions?
Every question I had was answered thoroughly
Was this doctor's staff friendly?
Yes, they went above and beyond
Was this doctor friendly?
Extremely Friendly
Would you recommend this doctor to others?
I Already Have
Does this provider maintain a professional appearance?
Are you confident that this provider will continue working with you until a solution is reached?
Yes, I know I can count on them to find a solution
Does this provider adhere to the customer is always right policy?
Yes, they listen to all complaints and make every effort to correct the situation.
Is this business handicap-accessible?
Yes, it was handicap-accessible
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