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Gastroenterology • Bethlehem, PA

What patients say

Patients praise

  • thorough and professional care
  • kind and compassionate bedside manner
  • efficient scheduling and staff performance
  • clear explanations of medical conditions and procedures

Common complaints

  • occasional reports of clinical, assembly-line treatment style
  • concerns regarding lack of follow-up from certain providers

In patients' words

"Absolutely amazing Dr & staff. You’re in & out. They explain everything in detail, they’re patient & a relaxing atmosphere."

— WebMD user review regarding Dr. Niewiarowski

"This doctor made me feel like I was part of an assembly line. Very clinical, terrible bedside manner and does not follow up after procedures."

— Vitals user review regarding Dr. Chen

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7][8].

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