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Big Island Gastroenterology | National Prevention Information Network

GastroenterologyWaimea, HI

★★★★☆3.9/52 reviews across 1 platforms

Ratings by platform

  • Vitals: 3.9 out of 5 stars (Vitals) (2 (Yelp))

What patients say

Patients praise

  • Professional and supportive medical staff
  • Compassionate bedside manner by Dr. Ronald Ahloy
  • Efficient and effective medical procedures including colonoscopies
  • Positive experiences with post-procedure care

Common complaints

  • Difficulty with office communication or scheduling appointments
  • Mixed patient feedback regarding service responsiveness

In patients' words

"I had a colonoscopy and an endoscopy on 12/6/2022. Dr. Ah Loy and his staff were great. I was so impressed with the entire operation. A+. 100% satisfied."

WebMD review

"Everyone of the staff was amazing, great bedside manners, patient and supportive. Front staff were very welcoming and I had a great experience even though I was there for a colonoscopy. Highly recommend."

LocalityBiz review

How these reviews were compiled

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

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