Dr. Shannon O'Mahar, MD

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Medical Oncology | Female

Dean Clinic HEM and ONL 1200 John Q Hammons Dr Ste 400 Madison, WI 53717 Get Directions
Dr. Shannon O'Mahar, MD
Dr. Shannon O'Mahar, MD is a medical oncology doctor who practices in Madison, WI. She is 39 years old and has been practicing for 12 years. Dr. O'Mahar is affiliated with Saint Mary's Janesville Hospital and Saint Mary's Hospital.

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Dr. O'Mahar's Experience

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Background Check

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Education

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Visiting Dr. O'Mahar

Dr. O'Mahar accepts 6 insurance carriers

Dr. O'Mahar is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. O'Mahar's Reviews

Likelihood of recommending Dr. O'Mahar to family and friends
5.0
based on 1 review
Dr. O'Mahar's Performance
  • Trustworthiness
    EXCELLENT
  • Explains condition(s) well
    EXCELLENT
  • Answers Questions
    EXCELLENT
  • Time well spent
    EXCELLENT
Office & Staff Performance
  • Scheduling
    EXCELLENT
  • Office environment
    EXCELLENT
  • Staff friendliness
    EXCELLENT
  • Average wait time
    Under 10 minutes
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Dr. O'Mahar's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Medical Oncology
  •  Board certified in Hematology, Internal Medicine and Medical Oncology
  •  Malpractice claims in Wisconsin not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. O'Mahar has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Wisconsin.

    What is medical malpractice
  • 0
    Sanctions

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

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions

Board Certifications

Why It Matters: Dr. O'Mahar's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Hematology
  • Internal Medicine
  • Medical Oncology

Conditions Treated

  • Acute Leukemia
  • Acute Myeloid Leukemia
  • All Lymphoma
  • Anal and Rectal Cancer
  • Anemia
  • Bleeding Disorders
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Brain Cancer
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Breast Cancer
  • Cancer
  • Carcinoma in Situ
  • Cervical Cancer
  • Chronic Myeloid Leukemia (CML)
  • Colorectal Cancer
  • Deep Vein Thrombosis (DVT)
  • ENT Cancer
  • Esophageal Cancer
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Hodgkin's Disease
  • Immune Thrombocytopenic Purpura (ITP)
  • Kidney Cancer
  • Leukocytosis
  • Liver Cancer
  • Lung Cancer
  • Lymphocytosis
  • Lymphoma
  • Lymphoma, Large-Cell
  • Macroglobulinemia (incl. Waldenstrom's )
  • Mantle Cell Lymphoma
  • Marginal Zone Lymphoma
  • Melanoma
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neutropenia
  • Nodular Lymphoma
  • Non-Hodgkin's Lymphoma
  • Oral Cancer
  • Ovarian Cancer
  • Pancytopenia
  • Polycythemia Rubra Vera
  • Prostate Cancer
  • Purpura
  • Secondary Malignancies
  • Skin Cancer
  • Small Intestine Cancer
  • Soft Tissue Sarcoma
  • Squamous Cell Carcinoma
  • Stomach and Small Intestine Cancer
  • Testicular Cancer
  • Throat Cancer (Hypopharyngeal)
  • Throat Cancer (Oropharyngeal)
  • Thrombocytosis
  • Thrombosis
  • Uterine Cancer
  • Uterine Diseases

Education

  • Medical School
    Washington Univ Sch Of Med

    Graduated in 2005

  • Internship Hospital
    Barnes-Jewish Hospital
  • Residency Hospital
    Barnes-Jewish Hospital

    Completed in 2008

  • Fellowship Hospital
    University Of Wisconsin Hospital and Clinics

    Completed in 2012

  • Undergraduate School
    Stanford U

    Graduated in 2000

Languages Spoken

  • English

Memberships &
Professional Affiliations

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

Specialties

  • Medical Oncology
  • Hematology
  • Internal Medicine

Procedures Performed

  • Bone Marrow Biopsy