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Richard J. Mangi, MD - Yale New Haven Hospital

Allergy & ImmunologyGuilford, CT

★★★☆☆3.1/523 reviews across 2 platforms

Ratings by platform

  • WebMD Care: 3 out of 5 stars (11 ratings)
  • Vitals: 3.1 out of 5 stars (12 ratings and 5 written reviews)
  • US News & World Report: Based on 14 reviews (14 reviews)

What patients say

Patients praise

  • Some patients express positive experiences with the doctor

Common complaints

  • Rudeness or unprofessional behavior reported by some patients
  • Poor communication or lack of assistance with specific conditions
  • Wait times and service delays reported in some experiences

In patients' words

"Rude, disrespectful... Did not help me with post nasal drip."

Vitals

"Very disappointing experience. I waited a long time in pain and was never seen by a doctor."

Yelp

How these reviews were compiled

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

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