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Dr. Mark Dion, MD

Iowa City, IA

Accepting patients

    Who is Dr. Dion, Radiation Oncologist in Iowa City, IA?

    Dr. Mark Dion, MD is a Radiation Oncologist, who primarily practices in Iowa City, IA. He is board certified. Dr. Dion completed his residency at Univ Iowa Hosps & Clinics, Radiation Oncology; Naval Med Ctr-San Diego, General Surgery. Dr. Dion is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Dion’s office at (319) 345-3444.

    Where did Dr. Dion go to medical school and complete their residency?

    • Residency: Univ Iowa Hosps & Clinics, Radiation Oncology; Naval Med Ctr-San Diego, General Surgery

    • Medical School: University of Co Sch of Med, Denver Co

    Is Dr. Dion board certified as a Radiation Oncologist?

    Yes, Dr. Mark Dion, MD is board certified by the American Board of Radiology

    What languages does Dr. Dion speak?

    Dr. Dion and their clinical team can communicate with patients in the following languages:

    • English

    What procedures does a Radiation Oncologist like Dr. Dion typically perform?

    As a Radiation Oncologist, procedures performed by Dr. Mark Dion may include:

    Please contact Dr. Dion's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Dion accept my insurance?

    Please contact Dr. Dion's office to confirm accepted insurance plans.

    Where is Dr. Dion's office located?

    Dr. Mark Dion's Primary Practice

    200 Hawkins Dr

    Iowa City, IA 52242

    (319) 345-3444

    Get Directions

    What is Dr. Dion's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Dion's National Provider Identifier (NPI) number is 1447252010.

    What common questions do patients ask about Dr. Dion?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Dion

    What is Dr. Mark Dion's specialty?

    Dr. Dion is a Radiation Oncologist near Iowa City, IA.

    What does a Radiation Oncologist do?

    A radiological oncologist specializes in the therapeutic applications of radiant energy and its modifiers. They focus on the study and management of diseases, particularly malignant tumors.

    Is this Dr. Mark Dion affiliated with a ranked Castle Connolly Top Hospital?

    No, Dion is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Radiation Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Radiation Oncologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Mark Dion accepting new patients in Iowa City, IA?

    Yes, Dr. Mark Dion is accepting new patients at this time.

    Does Dr. Mark Dion offer online booking?

    Please contact Dr. Dion's office at (319) 345-3444 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Dion?

    Please contact Dr. Dion's office at (319) 345-3444 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Dion have?

    Dr. Mark Dion is certified by the American Board of Radiology.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>