Consumers' Guide to Top Doctors

Is Dr. Dianne Mazzu among our top-rated Diagnostic Radiologists?

To find out who the top doctors are around the country, nonprofit Consumers' CHECKBOOK surveyed roughly 75,000 physicians to tell us which specialists they would want to care for a loved one. The Top Doctors database contains the names of over 24,000 doctors who were mentioned most often. Find top-rated doctors in the fifty largest metropolitan areas, in over thirty-five specialties, and more.

  • Search Top Doctors database of 24,000 top-rated physicians by Doctor Name, Specialty, and Location
  • Know the number of times the doctor was recommended by other physicians
  • Know the addresses and telephone numbers of all the doctor's office locations
  • In-depth research
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Check whether Dr. Dianne Mazzu is among the doctors
rated highest by other doctors.

Dr. Dianne Mazzu

#1 - 
7200 Cathedral Rock Dr #230
Las Vegas, NV 89128
702-759-4300
#2 - 
2020 Palomino Ln #100
Las Vegas, NV 89106
702-384-5210

Expert testimonial

"Does for consumers what I as a physician do myself--find out from my colleagues who the best doctors are."

--Haya Rubin, MD, PhD
Johns Hopkins University School of Medicine

Consumer testimonial

"I turn to CHECKBOOK's Guide to Top Doctors before choosing a physician . . . when it comes to my health, I want the best . . ."

--Kathryn O'Donnell