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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. Mark Ono, Radiation Oncology is Good. Dr. Ono has been reviewed by 5 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.0
Courteous Staff 3.4
Accurate Diagnosis 3.8
Bedside Manner 3.3
Spends Time with Me 3.0
Follows Up After Visit 3.8

Specialties & Research

Dr. Mark Ono, MD is board certified in Radiation Oncology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Ono graduated from University of Illinois at Chicago.


Dr. Ono has 7 hospital affiliations:

  • CHANDLER REGIONAL Medical Center 
  • Scottsdale Healthcare-Shea 


  • Russian
  • English

> > > > Dr. Mark Ono, MD

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Additional Information
Dr. Mark K Ono MD is a male Radiation Oncologist, has 22 years of experience and practices in Radiation Oncology.
Where does Dr. Mark K. Ono practice?
Dr. Mark Ono has 1 office location.
Dr. Mark Ono practices Radiation Oncology near Mesa, AZ.
See Mesa Oncologists.