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Dr. John L. Kniaz, DO


  • (219) 922-3040

Dr. Kniaz's Overview

Dr. John L. Kniaz graduated from the Philadelphia College of Osteopathic Medicine in 1972. He works in Munster, IN and specializes in Gastroenterology. Dr. Kniaz is affiliated with Community Hospital, Franciscan St Margaret Health-Dyer and St Catherine Hospital.

Dr. Kniaz's Experience

Years in Practice: 43

Dr. Kniaz's Specialties


Dr. Kniaz's Education & Training

Medical School: Philadelphia College of Osteopathic Medicine; Graduated 1972

Dr. Kniaz's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Kniaz's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Ambetter from MHS HIX
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Pathway X Bronze Direct CACA IN HIX
  • BCBS Blue Card PPO
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Dr. Kniaz's Office Information & Appointments

Office Locations

Consultants In Gastroenterlgy
Consultants In Gastroenterology

701 Superior Ave Ste G
Munster, IN 46321
(219) 922-3040


Office Hours and Information

Fax: (219) 922-3048

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 5:00 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 4:00 PM
Saturday Closed
Sunday Closed

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Office Locations

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