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Sierra Health Center - HCAI

Primary Care • Fullerton, CA

★★☆☆☆2.4/547 reviews across 1 platforms

Ratings by platform

  • Yelp: 2.4/5 stars (47 reviews)
  • Unilocal: Variable/Mixed (18 reviews)

What patients say

Patients praise

  • Some patients report positive experiences with specific doctors and gynecologists
  • Long-term patients appreciative of certain physicians

Common complaints

  • Rude or unprofessional front office/receptionist staff
  • Significant difficulty booking appointments and reaching staff by phone
  • Excessive wait times for appointments and while at the office
  • Poor communication regarding doctor departures or referrals

In patients' words

"The front reception is really disappointing and when you have questions they are rude. I recently made a call to make an appointment and got hung up on twice."

— Unilocal reviews

"Horrible. Waited 1.5 hours 1 hour and 10 minutes, and 60 minutes for three of my visits. They all had appointments. Very unprofessional. Do not recommend."

— Unilocal reviews

"Doctors and nurses are very friendly but office staff is TERRIBLE trying to get referrals and dr. information. They do not call you back"

— WebMD patient review

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 10, 2026 — sources: [1][2][3][4][5][6][7][8].

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