Mark Kazu Ono , MD

Obstetrics & Gynecology , Medical Oncology and Radiation Oncology

(480) 981-1326

Ironwood Cancer & Research Centers
6111 E Arbor Ave
Mesa, AZ 85206


Dr. Ono is Board Certified in Radiation Oncology by the American College of Radiology and joined Ironwood Cancer & Research Centers in 2005. He was formerly an Assistant Professor at Oregon Health and Science University and was the Medical Director at the Tuality/OHSU Cancer Center. Dr. Ono attended the University of Illinois at Chicago, where he earned his medical degree and completed specialty training in Radiation Oncology at Thomas Jefferson University Hospital in Philadelphia where he served as the Chief Resident. He is a medical expert consultant to medical insurers, performing peer reviews regarding standards of care in cancer medicine. His areas of expertise include: 3-D conformal radiotherapy (3-D CRT), Intensity Modulated radiotherapy (IMRT), Image Guided radiotherapy (IGRT), brain tumors and stereotactic radiosurgery (SRS), stereotactic body radiotherapy (SBRT), breast and prostate brachytherapy and clinical trial protocols. Dr. Ono has been recognized by Phoenix Magazine as “Top Doc”.

Gender: Male

Years in Practice: 31 Years

Languages Spoken: Spanish and English

Education & Training

Medical School: University Of Illinois At Chicago College Of Medicine,University Of Illinois At Chicago College Of Medicine

Graduation Date: in 1990

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Mountain Vista Medical Center
  • Chandler Regional Medical Center
  • Banner Desert Medical Center
  • Banner Baywood Medical Center

Specialties: Obstetrics & Gynecology , Medical Oncology and Radiation Oncology

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of AZ
  • Aetna Signature Administrators PPO
  • Aetna Whole Health Arizona Care Network
  • Aexcel PPO
  • Ambetter/CommunityCare HMO Directory
  • Arizona Care Network
  • BCBS AZ Alliance Network
  • BCBS AZ Neighborhood Network MRF
  • BCBS Blue Card PPO
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • Connect Network - AZ
  • First Health PPO
  • Health Net Ambetter/CommunityCare HMO
  • Health Net AZ PPO HSA
  • Humana Choice POS
  • Humana National POS
  • Humana Phoenix HMOx
  • Multiplan PPO
  • Neighborhood
  • PPO/EPO Statewide
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Nexus Open Access
  • UHC Options PPO

Ono's Office Information

Ironwood Cancer & Research Centers
6111 E Arbor Ave
Mesa, AZ 85206
(480) 981-1326

Fax: (480) 098-1144
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM

Doctor Ono's Other Office Information

Website:Not available
Accepting New Patients: No
Medicare Accepted:No
Medicaid Accepted:No

Office Hours: