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Oil Valley Internal Medicine Associates — Oil City

Primary CareOil City, PA

★★★★★4.6/564 reviews across 4 platforms

Ratings by platform

  • Birdeye: 4.6/5 (12)
  • WebMD Care: 4.5/5 (16)
  • U.S. News & World Report (Dr. Scott McAllister): 5/5 (20)
  • Vitals: 4.1/5 (16)

What patients say

Patients praise

  • Compassionate and competent providers
  • Friendly and courteous staff
  • Clear explanations of conditions and treatments
  • Clean office environment

Common complaints

  • Some variation in patient experience metrics on aggregated review platforms

In patients' words

"All of the providers at Oil Valley Internal Medicine are wonderful. They are very compassionate and competent. The office is clean and everyone is very friendly. I would recommend this practice to anyone looking for a physician."

LocalityBiz Review

"Dr. Gaddess was very pleasant to speak with. She explained everything regarding my condition clearly and answered all of my questions. I would recommend her to others for their health care needs."

WebMD Care Review (Dr. Heidi Gaddess)

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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