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    Last Updated: 01/09/2026

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    MediFind found 43 doctor with experience in HER-2 Positive Breast Cancer near Ireland. Of these, 30 are Experienced, 7 are Distinguished, 5 are Advanced and 1 are Elite.

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    43 providers found
      Elite in HER-2 Positive Breast Cancer

      Denis M. Collins
      Elite in HER-2 Positive Breast Cancer

      Denis M. Collins
      Dublin, L, IE 

      Denis Collins practices in Dublin, Ireland. Mr. Collins is rated as an Elite expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are HER-2 Positive Breast Cancer, Breast Cancer, Triple-Negative Breast Cancer, and Melanoma.

      Naomi Walsh
      Distinguished in HER-2 Positive Breast Cancer

      Naomi Walsh
      Distinguished in HER-2 Positive Breast Cancer

      Naomi Walsh
      Dublin, L, IE 

      Naomi Walsh practices in Dublin, Ireland. Ms. Walsh is rated as a Distinguished expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer, Breast Cancer, Pancreatic Cancer, and Uveal Melanoma.

      Distinguished in HER-2 Positive Breast Cancer

      Alex J. Eustace
      Distinguished in HER-2 Positive Breast Cancer

      Alex J. Eustace
      Dublin, L, IE 

      Alex Eustace practices in Dublin, Ireland. Mr. Eustace is rated as a Distinguished expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are HER-2 Positive Breast Cancer, Triple-Negative Breast Cancer, Breast Cancer, and Melanoma.

      Learn about our expert tiers
      Distinguished in HER-2 Positive Breast Cancer

      Norma O'donovan
      Distinguished in HER-2 Positive Breast Cancer

      Norma O'donovan
      Dublin, L, IE 

      Norma O'donovan practices in Dublin, Ireland. Ms. O'donovan is rated as a Distinguished expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer, Breast Cancer, Triple-Negative Breast Cancer, and Melanoma.

      Distinguished in HER-2 Positive Breast Cancer

      John P. Crown
      Distinguished in HER-2 Positive Breast Cancer

      John P. Crown

      St James Hospital

      Dublin, L, IE 

      John Crown practices in Dublin, Ireland. Mr. Crown is rated as a Distinguished expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Triple-Negative Breast Cancer, Breast Cancer, HER-2 Positive Breast Cancer, Tissue Biopsy, and Mastectomy.

      Distinguished in HER-2 Positive Breast Cancer

      Alexandra Canonici
      Distinguished in HER-2 Positive Breast Cancer

      Alexandra Canonici
      Dublin, L, IE 

      Alexandra Canonici practices in Dublin, Ireland. Ms. Canonici is rated as a Distinguished expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer, Triple-Negative Breast Cancer, and Breast Cancer.

      Distinguished in HER-2 Positive Breast Cancer

      Sinead M. Toomey
      Distinguished in HER-2 Positive Breast Cancer

      Sinead M. Toomey
      Dublin, L, IE 

      Sinead Toomey practices in Dublin, Ireland. Ms. Toomey is rated as a Distinguished expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer, Breast Cancer, Colorectal Cancer, Lung Cancer, and Tissue Biopsy.

      Distinguished in HER-2 Positive Breast Cancer

      Stephen F. Madden
      Distinguished in HER-2 Positive Breast Cancer

      Stephen F. Madden
      Dublin, L, IE 

      Stephen Madden practices in Dublin, Ireland. Mr. Madden is rated as a Distinguished expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, Triple-Negative Breast Cancer, and Autosomal Dominant Polycystic Kidney Disease.

      Advanced in HER-2 Positive Breast Cancer

      Neil T. Conlon
      Advanced in HER-2 Positive Breast Cancer

      Neil T. Conlon
      Dublin, L, IE 

      Neil Conlon practices in Dublin, Ireland. Mr. Conlon is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are HER-2 Positive Breast Cancer, Triple-Negative Breast Cancer, Breast Cancer, and Pancreatic Cancer.

      Advanced in HER-2 Positive Breast Cancer

      Giuseppe Gullo
      Advanced in HER-2 Positive Breast Cancer

      Giuseppe Gullo

      St Vincent's University Hospital

      Dublin, L, IE 

      Giuseppe Gullo practices in Dublin, Ireland. Mr. Gullo is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Breast Cancer, Metastatic Uveal Melanoma, Uveal Melanoma, Melanoma of the Eye, and Mastectomy.

      Advanced in HER-2 Positive Breast Cancer

      Brigid C. Browne
      Advanced in HER-2 Positive Breast Cancer

      Brigid C. Browne
      Dublin, L, IE 

      Brigid Browne practices in Dublin, Ireland. Ms. Browne is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer and Breast Cancer.

      Advanced in HER-2 Positive Breast Cancer

      Janice M. Walshe
      Advanced in HER-2 Positive Breast Cancer

      Janice M. Walshe

      St James Hospital

      Dublin, L, IE 

      Janice Walshe practices in Dublin, Ireland. Ms. Walshe is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, Autosomal Recessive Hypotrichosis, Menopause, and Mastectomy.

      Advanced in HER-2 Positive Breast Cancer

      Katherine M. Sheehan
      Advanced in HER-2 Positive Breast Cancer

      Katherine M. Sheehan
      123 St. Stephen's Green, 
      Stephen's Green, L, IE 

      Katherine Sheehan practices in Stephen's Green, Ireland. Ms. Sheehan is rated as an Advanced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer, Breast Cancer, Colorectal Cancer, Prostate Cancer, and Lithotripsy.

      William C. Wijns
      Experienced in HER-2 Positive Breast Cancer

      William C. Wijns
      Experienced in HER-2 Positive Breast Cancer

      William C. Wijns
      University Road, H91 TK33, 
      Gaillimh, C, IE 

      William Wijns practices in Gaillimh, Ireland. Mr. Wijns is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Coronary Heart Disease, Stable Angina, Angina, Percutaneous Coronary Intervention (PCI), and Angioplasty.

      Experienced in HER-2 Positive Breast Cancer

      Joanna Fay
      Experienced in HER-2 Positive Breast Cancer

      Joanna Fay
      Dublin, L, IE 

      Joanna Fay practices in Dublin, Ireland. Ms. Fay is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, HER-2 Positive Breast Cancer, Colorectal Cancer, Neuroblastoma, and Lithotripsy.

      Experienced in HER-2 Positive Breast Cancer

      Cecily M. Quinn
      Experienced in HER-2 Positive Breast Cancer

      Cecily M. Quinn
      St Vincent's Hospital, Elm Park, 
      Dublin, L, IE 

      Cecily Quinn practices in Dublin, Ireland. Ms. Quinn is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Fibroadenoma, Triple-Negative Breast Cancer, Fibrocystic Breast Disease, and Mastectomy.

      Experienced in HER-2 Positive Breast Cancer

      David W. Fennelly
      Experienced in HER-2 Positive Breast Cancer

      David W. Fennelly
      St. Vincent's University Hospital, Elm Park, Dublin 4, 
      Dublin, L, IE 

      David Fennelly practices in Dublin, Ireland. Mr. Fennelly is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Colorectal Cancer, Breast Cancer, HER-2 Positive Breast Cancer, and Autosomal Recessive Hypotrichosis.

      Experienced in HER-2 Positive Breast Cancer

      Darran P. O'connor
      Experienced in HER-2 Positive Breast Cancer

      Darran P. O'connor
      Dublin, L, IE 

      Darran O'connor practices in Dublin, Ireland. Mr. O'connor is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Breast Cancer, Colorectal Cancer, HER-2 Positive Breast Cancer, and Triple-Negative Breast Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Lisa Prior
      Experienced in HER-2 Positive Breast Cancer

      Lisa Prior
      Dublin, L, IE 

      Lisa Prior practices in Dublin, Ireland. Ms. Prior is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are HER-2 Positive Breast Cancer, Breast Cancer, Tracheoesophageal Fistula, Teratoma of the Mediastinum, and Tissue Biopsy.

      Experienced in HER-2 Positive Breast Cancer

      Janet Mccormack
      Experienced in HER-2 Positive Breast Cancer

      Janet Mccormack
      Dublin, L, IE 

      Janet Mccormack practices in Dublin, Ireland. Ms. Mccormack is rated as an Experienced expert by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Cerebral Hypoxia, HER-2 Positive Breast Cancer, and Hemochromatosis.

      While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
      Showing 1-20 of 43

      Last Updated: 01/09/2026

      What is the definition of HER-2 Positive Breast Cancer?

      HER2-positive breast cancer is a subtype of breast cancer that contains human epidermal growth factor receptor 2 (HER2), which is a protein that increases the growth of cancer cells. One out of five breast cancers contain the HER2 protein. Eighteen-to-twenty percent of invasive breast cancers are HER2-positive, which are more aggressive than other breast cancers, more likely to spread and relapse, and have resulted in a decreased survival rate in the past. While previously considered to be the most aggressive type of breast cancer, HER-2 positive breast cancer can now be treated with new biologic targeted therapies that have significantly improved outcomes. HER2-positive breast cancer is categorized in stages that take into account the diameter of the tumor, whether the cancer has spread to axillary (underarm) lymph nodes, and whether the cancer has spread to other organs, such as the liver, lung, brain and bone. Staging allows for treatment plans that target each patient’s individual breast cancer disease. Early breast cancers are staged based on the following criteria: Stage 0 – Ductal cancer in situ (DCIS), or a noninvasive breast cancer that is limited to the ducts. Stage I (A/B) – Cancer has spread from ducts to the surrounding fatty breast tissue. Tumor is smaller than 2 centimeters and has not spread to lymph nodes. Stage II (IIA/B) – Cancer has spread from ducts to the surrounding fatty breast tissue and may have spread to near lymph nodes. Tumor is between 2-to-5 centimeters wide. Advanced breast cancers are staged based on the following criteria: Stage III (IIIA/B) – The tumor is larger than 5 centimeters, cancer may or may not have spread to lymph nodes, or the tumor is smaller, and cancer has spread to lymph nodes. Stage IV – Metastatic Breast Cancer. Cancer has spread to lymph nodes and other parts of the body, with other organs affected, such as liver, lungs, brain, or bones.

      When should I see a HER-2 Positive Breast Cancer doctor in Ireland?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a HER-2 Positive Breast Cancer doctor in Ireland?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How do I find the best HER-2 Positive Breast Cancer doctor in Ireland?

      You can find a HER-2 Positive Breast Cancer doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank HER-2 Positive Breast Cancer doctors in Ireland?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by HER-2 Positive Breast Cancer doctors in Ireland?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a HER-2 Positive Breast Cancer doctor in Ireland?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the HER-2 Positive Breast Cancer doctor search results page. 

      Why is it important to get a second opinion from a different HER-2 Positive Breast Cancer doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a HER-2 Positive Breast Cancer doctor in Ireland?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my HER-2 Positive Breast Cancer doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my HER-2 Positive Breast Cancer doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female HER-2 Positive Breast Cancer doctors in Ireland?

      Look for the filter feature on the left side of the HER-2 Positive Breast Cancer doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a HER-2 Positive Breast Cancer doctor that offers video calls?

      Look for the filter feature on the left-side of the HER-2 Positive Breast Cancer doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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