
Overview
Dr. O'Mahar is a board certified oncologist. She obtained her undergraduate degree from Stanford University and earned her medical degree from the Washington University School of Medicine in St. Louis. She completed her internship at Barnes-Jewish Hospital in St. Louis and her fellowship at the University of Wisconsin - Madison. Her area of expertise is the treatment of multiple myeloma, myelodysplastic syndromes, monoclonal gammopathy, melanoma and acute and chronic leukemia. In her free time, Dr. O'Mahar enjoys baking and writing sort stories and poetry.
Dr. O'mahar is highly rated in 45 conditions, according to our data. Her top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Myelodysplastic Syndrome (MDS), and Waldenstrom Macroglobulinemia.
Her clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Graduate Institution
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1211 Fish Hatchery Road, Madison, WI 53715
Additional Areas of Focus
Dr. O'mahar has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
SSM Health Cancer Care
Jacqueline Mullvain is a Hematologist and an Oncologist in Madison, Wisconsin. Dr. Mullvain is highly rated in 22 conditions, according to our data. Her top areas of expertise are Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma.
SSM Health Cancer Care
Julie Chang is a Hematologist and an Oncologist in Madison, Wisconsin. Dr. Chang is highly rated in 19 conditions, according to our data. Her top areas of expertise are Mantle Cell Lymphoma (MCL), Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, and Bone Marrow Aspiration.
University Hospital
Natalie Callander is a Hematologist in Madison, Wisconsin. Dr. Callander is highly rated in 20 conditions, according to our data. Her top areas of expertise are Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Smoldering Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration.
Frequently Asked Questions about Dr. Shannon O'mahar
How do I make an appointment with Dr. Shannon O'mahar?
You can book an appointment with Dr. Shannon O'mahar by calling their office at 608-410-2700. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Shannon O'mahar a top-rated expert for Monoclonal Gammopathy of Undetermined Significance (MGUS)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Shannon O'mahar is classified as an Distinguished expert for Monoclonal Gammopathy of Undetermined Significance (MGUS), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Shannon O'mahar specialize in?
While Dr. Shannon O'mahar is a Hematology, they have specific expertise in Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, and Myelodysplastic Syndrome (MDS). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.
Does Dr. Shannon O'mahar participate in research or clinical trials?
Yes. Dr. Shannon O'mahar has published 1 articles and abstracts on conditions like Monoclonal Gammopathy of Undetermined Significance (MGUS). You can view a list of Dr. Shannon O'mahar's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Shannon O'mahar accept my insurance?
Dr. Shannon O'mahar accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 608-410-2700 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Monoclonal Gammopathy of Undetermined Significance (MGUS)
- Multiple MyelomaDr. O'mahar isDistinguished. Learn about Multiple Myeloma.
- Myelodysplastic Syndrome (MDS)Dr. O'mahar isDistinguished. Learn about Myelodysplastic Syndrome (MDS).
- Schnitzler SyndromeDr. O'mahar isDistinguished. Learn about Schnitzler Syndrome.
- Waldenstrom MacroglobulinemiaDr. O'mahar isDistinguished. Learn about Waldenstrom Macroglobulinemia.
- Advanced
- Acute Myeloblastic Leukemia with Maturation
- Acute Myeloblastic Leukemia without Maturation
- Acute Myeloid Leukemia (AML)Dr. O'mahar isAdvanced. Learn about Acute Myeloid Leukemia (AML).
- ALK-Positive Non-Small Cell Lung Cancer
- Anaplastic Thyroid CancerDr. O'mahar isAdvanced. Learn about Anaplastic Thyroid Cancer.
- AngiosarcomaDr. O'mahar isAdvanced. Learn about Angiosarcoma.
- Experienced
- Acute Eosinophilic PneumoniaDr. O'mahar isExperienced. Learn about Acute Eosinophilic Pneumonia.
- Acute Mountain SicknessDr. O'mahar isExperienced. Learn about Acute Mountain Sickness.
- Acute Myelomonocytic LeukemiaDr. O'mahar isExperienced. Learn about Acute Myelomonocytic Leukemia.
- Adult Immune ThrombocytopeniaDr. O'mahar isExperienced. Learn about Adult Immune Thrombocytopenia.
- Adult Soft Tissue SarcomaDr. O'mahar isExperienced. Learn about Adult Soft Tissue Sarcoma.
- AgranulocytosisDr. O'mahar isExperienced. Learn about Agranulocytosis.


