Dr. Mark Dion, MD

Dr. Mark Dion, MD

Radiation Oncology  ·  
Male  ·  
Age 66
(2)
Save
Dr. Mark Dion, MD is a radiation oncology specialist in Clinton, IA and has been practicing for 41 years. He graduated from University Of Colorado At Denver in 1977 and specializes in radiation oncology.

1410 N 4th St

Clinton, IA 52732

Contact Information

(563) 244-5555

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • Wellmark Blue Cross and Blue Shield

*Please verify this information when scheduling an appointment.

Learn about Dr. Dion

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Dion performs your care needs compared to other doctors.

Cancer
normal
more than 72% of peers

Dr. Dion's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Radiation Oncology

1  Board Certifications

  • Radiation Oncology
    Accredited by: American Board of Radiology*

3  Conditions Treated

  • Cancer
  • Gynecologic Cancer
  • Vulvar Cancer

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Iowa.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • University Of Colorado At Denver
    Medical School | Graduated 1977

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Dion has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Dion does not have any memberships or affiliations listed. If you are Dr. Dion and would like to add memberships or affiliations, please update your profile.

Dr. Dion's Reviews

3.0
Likelihood of recommending Dr. Dion to family and friends
2 total reviews (2 have comments)

Likelihood to Recommend (2)

  • 5
    (1)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (1)

Dr. Dion's Performance

  • Trustworthiness

    GOOD
  • Explains condition(s) well

    GOOD
  • Answers questions

    GOOD
  • Time well spent

    VERY GOOD

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    EXCELLENT
  • Staff friendliness

    EXCELLENT
  • Average wait time

    Under 10 minutes

Patient Comments (2)

I found Dr. Dion to be professional. During my treatment he paid attention to my level of care and how I was doing as his patient. He and staff answered all questions I had and made my experience as pleasant and doable as possible. The Staff there is special. The courtesy,thoughtfulness, and...more
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The doctor is arrogant, negative and disrespectful when speaking to his patients Besides closing his eyrs for the majority of a conversation, which could be for a number of reasons, but in this case only adds to the negative experience due to poor patient relation and communication. The office...more
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