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Ear, Nose, and Throat at Fontana Medical Center - Kaiser Permanente logo

Ear, Nose, and Throat at Fontana Medical Center - Kaiser Permanente

ENT (Ears, Nose, and Throat)Fontana, CA

★★★☆☆3.3/51,501 reviews across 3 platforms

Ratings by platform

  • Birdeye/Google/Facebook Aggregate: 3.3 out of 5 stars (aggregate for Fontana Medical Center) (1,496 reviews)
  • Healthgrades (Dr. Johnny Sok): 5 out of 5 stars (4 reviews)
  • Healthgrades (Dr. Eugene Son): 5 out of 5 stars (1 review)

What patients say

Patients praise

  • Highly knowledgeable and professional specialists
  • Effective, specialized treatment for conditions like vocal disorders
  • Personalized patient care from certain ENT physicians

Common complaints

  • Long wait times for appointments
  • Concerns regarding staff responsiveness in some areas of the medical center
  • Mixed experiences with bedside manner depending on the specific physician

In patients' words

"Dr. Sok is an excellent ENT and the absolute best for treating vocal disorders... Fun guy & very informative."

Healthgrades review of Dr. Johnny Sok

"This man just KNOWS what he is talking about! Warmed up to him! ... He a dually calls PERSONALLY to discuss your issues! Unheard of! 1000 stars!"

Healthgrades review of Dr. Eugene Son

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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