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Ascension Medical Group WI - Franklin - Gastroenterology

GastroenterologyFranklin, WI

★★★★★4.8/5523 reviews across 4 platforms

Ratings by platform

  • Ascension Healthcare website (Dr. Julia A. Leo): 4.8/5 (114 reviews)
  • Ascension Healthcare website (Dr. Chetan Mittal): 4.7/5 (78 reviews)
  • Ascension Healthcare website (Hannah E. Williams, PA): 4.8/5 (51 reviews)
  • Ascension Healthcare website (Dr. Asad Jehangir): 4.9/5 (280 reviews)

What patients say

Patients praise

  • Compassionate and reassuring bedside manner
  • Clear explanations of procedures and health conditions
  • Patient-centered care and genuine concern
  • High satisfaction with individual provider interactions

Common complaints

  • Dissatisfaction with medication-focused treatment plans
  • Perception of wasted time

In patients' words

"I was very nervous, Dr. Gerstner put me at ease as he explained what was about to happen. ... Happy to say I’m glad my primary doctor recommended him."

Healthgrades user review

"I would strongly recommend not to waste time with him and find another doctor."

Healthgrades user review (regarding medication concerns)

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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