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Clinic Type

Infectious Disease

Address

155 N Fresno St Fresno, CA 93701

Phone

(559)459-4502

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Team

  • Naiel Nassar — MD

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • WebMD Care: 4.5 out of 5 (6)
  • Vitals: Not explicitly stated aggregate rating, though 3 reviews are cited (7 ratings, 3 written reviews)
  • Birdeye: 5 out of 5 (1)

Patients praise

  • long-term patient loyalty and appreciation for his guidance throughout treatment
  • perceived expertise in infectious disease and internal medicine

Common complaints

  • concerns regarding limited office availability (weekly)
  • patient perceptions of poor communication
  • some patients reported feeling rushed during appointments

"I've been with Dr. Nassar since around 2008. He has proven time and time again that the title Doctor is not the only title he has under his belt. He's become my guide, my counselor, my ringleader and a herald throughout my treatment."

Vitals

"1st visit soon diagnosis yet. He said he would get all test then see me. I am concerned that I can only see he on Tuesday (once a week)"

Vitals

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

Information sourced from the clinic's website as of July 10, 2026.

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