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Dr. Catherine Park Leonard, MD

Barrington, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Park Leonard, Radiation Oncologist in Barrington, IL?

    Dr. Catherine Park Leonard, MD is a Radiation Oncologist, who primarily practices in Barrington, IL with 2 additional practice locations. Dr. Park Leonard is fluent in English, Korean, and Spanish, and is currently seeing new patients. Dr. Park Leonard’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Park Leonard’s office.

    What languages does Dr. Park Leonard speak?

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

    • English

    • Korean

    • Spanish

    What conditions does Dr. Park Leonard treat?

    As a Radiation Oncologist, Dr. Park Leonard 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. Park Leonard. 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.

    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:

    • Breast Cancer
    • Upper-Outer Quadrant Right Female Breast Cancer
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma
    • Right female breast cancer upper-outer
    • Upper-outer right female breast tumor
    • Malignant growth in upper-outer right female breast

    ICD-10 Codes:

    • C50412: Malignant neoplasm of upper-outer quadrant of left female breast
    • C50411: Malignant neoplasm of upper-outer quadrant of right female breast

    Also known as:

    • Secondary Bone Cancer
    • Secondary Brain Cancer
    • Bone Cancer
    • Brain Tumor
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases
    • Metastatic brain cancer
    • Brain metastases
    • Cancer spread to brain

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone
    • C7931: Secondary malignant neoplasm of brain

    Also known as:

    • Lung Cancer
    • Right upper lobe lung cancer
    • Bronchial cancer
    • Malignant neoplasm of lung
    • Left Lung Cancer
    • Upper Lobe Lung Cancer
    • Bronchial Cancer

    ICD-10 Codes:

    • C3411: Malignant neoplasm of upper lobe, right bronchus or lung
    • C3412: Malignant neoplasm of upper lobe, left bronchus or lung

    Which procedures does Dr. Park Leonard perform as a Radiation Oncologist?

    As a Radiation Oncologist, procedures performed by Dr. Catherine Park Leonard may include:

    For detailed information, please contact Dr. Park Leonard's office.

    Does Dr. Park Leonard accept my insurance?

    Dr. Park Leonard accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Park Leonard accept in Barrington, IL?

    Dr. Park Leonard in Barrington, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Advocate Health Care

    • All Other Third Party

    • Centene

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Park Leonard's office located?

    Dr. Catherine Park Leonard's Primary Practice

    27750 W Highway 22 Ste G50

    Barrington, IL 60010

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    Dr. Catherine Park Leonard's Practice 2

    660 N Westmoreland Rd # 302

    Lake Forest, IL 60045

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    Dr. Catherine Park Leonard's Practice 3

    27750 W Highway 22 Suite G50

    Barrington, IL 60010

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

    Dr. Park Leonard's National Provider Identifier (NPI) number is 1710149968.

    What common questions do patients ask about Dr. Park Leonard?

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

    What is Dr. Catherine Park Leonard's specialty?

    Dr. Park Leonard is a Radiation Oncologist near Barrington, IL. 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. Contact Dr. Park Leonard to book an appointment today.

    Is this Dr. Catherine Park Leonard affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Park Leonard is affiliated with Advocate Good Shepherd Hospital, Advocate Condell Medical Center, Ascension Alexian Brothers (Elk Grove Village, IL), Advocate Lutheran General Hospital, Northwestern Medicine McHenry Hospital which are a Castle Connolly Top Hospitals. 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

    Where can I learn more about Radiation Oncologist?

    Explore Radiation Oncologist with 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 Catherine Park Leonard accepting new patients in Barrington, IL?

    Yes, Dr. Catherine Park Leonard is accepting new patients at this time.

    Does Dr. Catherine Park Leonard offer online booking?

    Please contact Dr. Park Leonard's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Catherine Park Leonard?

    Please contact Dr. Park Leonard's office for information regarding telehealth appointment availability or for scheduling assistance.

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