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Rheumatology Services | UCI Health | Orange County, CA

RheumatologyCosta Mesa, CA

★★★★★4.8/518 reviews across 1 platforms

Ratings by platform

  • UCI Health (Dan A. Mandel, MD) — UCI Health | Orange County, CA: 4.7 (152 ratings) overall rating (152)
  • Vitals (Dr. Man R. Shim, MD) — Costa Mesa, CA: 4.8 out of 5 stars (18 ratings with 16 written reviews)
  • UCI Health (Sheetal B. Desai, MD) — Orange County, CA: 5.0 overall rating (35)

What patients say

Patients praise

  • High clinician ratings (e.g., 5.0 for Sheetal B. Desai, 4.7 for Dan A. Mandel, 4.8 for Man R. Shim)
  • Positive patient commentary in reviews emphasizing kindness, not rushing appointments, and thorough answers (from Vitals snippet for Dr. Man Shim)

Common complaints

  • Reported administrative/booking and service complaints (missed phone call / long delay / appointment confusion)
  • Complaint about billing/charge and refusal to do blood work or treat (described as a negative experience)
  • Some Yelp complaint content indicating staff unprepared for patient needs

In patients' words

"“He was kind, patient and took time to understand why I was there.”"

Vitals review snippet for Dr. Man R. Shim, MD

"“UCI is a scam! Doctor Alan R. Schenk, MD is a rheumatologist there… They even refused to do blood work on me…”"

localitybiz.com (UCI Health - Newport Beach) review excerpt

"“The staff was NOT prepared for a hospice patient and had NO idea of her condition.”"

Yelp review excerpt (UCI Health - Costa Mesa)

How these reviews were compiled

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

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