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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Katherine Quan is Excellent. Dr. Quan has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Katherine Quan, MD is board certified in Dermatology.

  • She has special expertise in 1 area:
  • Acne Rosacea

Education & Awards

Dr. Quan graduated from Northwestern University, Chicago. She has 2 awards.

Castle Connolly America's Top Doctors® (2009, 2012 - 2014)
Castle Connolly America's Top Doctors® for Cancer (2009, 2012, 2014)


Dr. Quan has 3 hospital affiliations:

  • Mayo Clinic Hospital 
  • CHANDLER REGIONAL Medical Center 
  • Mayo Clinic - Arizona 


  • Spanish

> > > > Dr. Katherine Quan, MD

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Additional Information
Dr. Katherine Lim Quan MD is a female Dermatologist, has 19 years of experience and practices in Dermatology.
Where does Dr. Katherine L. Quan practice?
Dr. Katherine Quan has 2 office locations.
Dr. Katherine Quan practices Dermatology near Scottsdale, AZ.
Additional practice locations include: Chandler, AZ.
See Scottsdale Dermatologists.