John L. Kniaz, DO

Board Certified Gastroenterologist located in Highland, IN & Dyer, IN

Dr. John Kniaz has retired as of 8/1/2021

Medical Degree

  • Philadelphia College of Osteopathic Medicine



  •  St. Michael's Medical Center, Newark, New Jersey


Gastroenterology Fellowship

  •  Yale University School of Medicine, New Haven Connecticut


Postdoctoral Fellow

  • Yale University School of Medicine, Liver Disease Unit, West Haven, Connecticut.  


  • Gastroenterology
  • Internal Medicine


Awards, Honors, & Recognition 

  • CMS Meaningful Use Stage 1 
  • Certification AthenaClinicals EHR, Athenahealth, Inc, 2013