Dr. John Kniaz, DO

Dr. John Kniaz, DO

Gastroenterology  ·  
Male  ·  
Age 72
(29)
Save
Dr. John Kniaz, DO is a gastroenterology specialist in Munster, IN and has been practicing for 46 years. He graduated from Philadelphia College Of Osteopathic Med in 1972 and specializes in gastroenterology and internal medicine.

701 Superior Ave Ste G

Munster, IN 46321

Contact Information

(219) 922-3040

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Humana
  • MultiPlan
  • Priority Health
  • Sagamore Health Network

*Please verify this information when scheduling an appointment.

Learn about Dr. Kniaz

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Kniaz performs your care needs compared to other doctors.

Reflux Esophagitis
very high
more than 99% of peers
Esophagitis
very high
more than 99% of peers
Esophageal Diseases
very high
more than 99% of peers

Dr. Kniaz's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Gastroenterology
  • Internal Medicine

0  Board Certifications

Dr. Kniaz does not have any board certifications listed.

79  Conditions Treated

Less
Read Less

6  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Indiana.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Philadelphia College Of Osteopathic Med
    Medical School | Graduated 1972

Awards & Recognition

Awards & Honors

Dr. Kniaz has no awards or honors listed.

Media & Publications

Dr. Kniaz has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Kniaz does not have any memberships or affiliations listed. If you are Dr. Kniaz and would like to add memberships or affiliations, please update your profile.

Dr. Kniaz's Reviews

2.6
Likelihood of recommending Dr. Kniaz to family and friends
29 total reviews (11 have comments)

Likelihood to Recommend (29)

  • 5
    (10)
  • 4
    (1)
  • 3
    (0)
  • 2
    (4)
  • 1
    (14)

Dr. Kniaz's Performance

  • Trustworthiness

    GOOD
  • Explains condition(s) well

    GOOD
  • Answers questions

    GOOD
  • Time well spent

    GOOD

Office & Staff Performance

  • Scheduling

    GOOD
  • Office environment

    VERY GOOD
  • Staff friendliness

    GOOD
  • Average wait time

    16 to 30 minutes

Patient Comments (11)

Worst. PERSON. Ever. First time I saw him he walked in the room, didn’t look at me, told his nurse what test to order, then told me to come back in two weeks. When I tried to ask questions, his nurse said exactly this, “you didn’t hear? He wants to see you in two weeks.” The staff is very rude....more
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This guy tells me , all I seen was a little/ so tiny hemroid/ even thou I told him I was gushing blood everyday, he said well use the sith bath, etc bs, I knew something was wrong and no way that was all that was causing my gushing blood, by the way he is rude! He doesn’t listen to what u got to...more
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First of all the office is very dirty and when I went to check in I waited for someone to help me for 15 mins and they finally came to the window talking with food in her mouth, when I got into the room the nurse took my vitals ask why I was here and left the room then another nurse came in and I...more
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This dr saw my mom at St. Margaret Hospital, Dyer, IN. He had involment in an order for her peg tube for gastric feeding. one day after the surgery, I witnessed a massive bleed from the gastric tube site. He and/or his selected gastro surgical dr. performed a botched surgery. My mom lost much...more
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My mother saw this Dr. Kniaz 2 months ago she has very bad constipation he told her to eat more fiber and drink more water, well he doesn't know what the heck he is talking about she ended up very sick I took her to a Dr Kumar who was wonderful found her problem and she is doing great, maybe this...more
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