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Dr. James Martenson, MD

Rochester, MN

38 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Martenson, Radiation Oncologist in Rochester, MN?

    Dr. James Martenson, MD is a Radiation Oncologist, who primarily practices in Rochester, MN with 2 additional practice locations. He has been practicing for over 38 years. Dr. Martenson completed his residency at Mayo Grad School Med. Dr. Martenson is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Martenson’s office at (507) 284-2511.

    What are Areas of Expertise for Dr. Martenson?

    Dr. James Martenson, MD is a highly-rated, board-certified Radiation Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Martenson empowers patients to confidently navigate their health journey, specializing in Esophageal Cancer, Gastrointestinal Cancer, Mucus Clearance Disorders, and comprehensive wellness support. Serving the Rochester, MN community, Dr. Martenson is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Mayo Grad School Med

    What languages does Dr. Martenson speak?

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

    • English

    What conditions does a Radiation Oncologist like Dr. Martenson typically treat?

    As a Radiation Oncologist, Dr. Martenson diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Martenson. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Secondary Bone Cancer
    • Bone Cancer
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone

    Also known as:

    • Breast Cancer
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor

    ICD-10 Codes:

    • C50911: Malignant neoplasm of unspecified site of right female breast

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

    As a Radiation Oncologist, procedures performed by Dr. James Martenson may include:

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

    Does Dr. Martenson accept my insurance?

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

    Where is Dr. Martenson's office located?

    Dr. James Martenson's Primary Practice

    200 1st St SW

    Rochester, MN 55905

    (507) 284-2511

    Get Directions

    Dr. James Martenson's Practice 2

    1221 Whipple St

    Eau Claire, WI 54703

    Get Directions

    Dr. James Martenson's Practice 3

    700 West Ave S

    La Crosse, WI 54601

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

    Dr. Martenson's National Provider Identifier (NPI) number is 1679550958.

    What common questions do patients ask about Dr. Martenson?

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

    What is Dr. James Martenson's specialty?

    Dr. Martenson is a Radiation Oncologist near Rochester, MN.

    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. James Martenson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Martenson is affiliated with Mayo Clinic which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 James Martenson accepting new patients in Rochester, MN?

    Yes, Dr. James Martenson is accepting new patients at this time.

    Does Dr. James Martenson offer online booking?

    Please contact Dr. Martenson's office at (507) 284-2511 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with James Martenson?

    Please contact Dr. Martenson's office at (507) 284-2511 for information regarding telehealth appointment availability or for scheduling assistance.

    <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>