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    Last Updated: 01/09/2026

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    MediFind found 17 doctor with experience in HER-2 Positive Breast Cancer near Honolulu, HI. Of these, 15 are Experienced and 2 are Advanced.

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    17 providers found
      Advanced in HER-2 Positive Breast Cancer

      Dr. Melvin P. Palalay
      Hematology Oncology | Hematology | Oncology
      Advanced in HER-2 Positive Breast Cancer

      Dr. Melvin P. Palalay
      Hematology Oncology | Hematology | Oncology

      American Oncology Partners Of Hawaii LLC

      500 Ala Moana Blvd, Suite 6230, 
      Honolulu, HI 
       (0.7 miles away)
      808-524-6115
      Languages Spoken:
      English, Cantonese, Filipino, Ilocano, Mandarin, Samoan, Spanish, Vietnamese
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Melvin Palalay is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Palalay is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Magnesium Deficiency, Gitelman Syndrome, Familial Colorectal Cancer, Paget Disease of the Breast, and Bone Marrow Aspiration. Dr. Palalay is currently accepting new patients.

      Advanced in HER-2 Positive Breast Cancer

      Dr. David J. Tamura
      Hematology Oncology | Oncology | Hematology
      Advanced in HER-2 Positive Breast Cancer

      Dr. David J. Tamura
      Hematology Oncology | Oncology | Hematology

      American Oncology Partners Of Hawaii LLC

      500 Ala Moana Blvd, Suite 6230, 
      Honolulu, HI 
       (0.7 miles away)
      808-524-6115
      Languages Spoken:
      English, Cantonese, Filipino, Ilocano, Samoan, Vietnamese
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      David Tamura is a Hematologist Oncology specialist and an Oncologist in Honolulu, Hawaii. Dr. Tamura is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Paget Disease of the Breast, Aleukemic Leukemia Cutis (ALC), Pleuropulmonary Blastoma, and Breast Cancer. Dr. Tamura is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Kenneth N. Sumida
      Hematology Oncology | Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Kenneth N. Sumida
      Hematology Oncology | Oncology

      The Queens Medical Center

      1301 Punchbowl St, 
      Honolulu, HI 
       (0.2 miles away)
      808-691-1000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Kenneth Sumida is a Hematologist Oncology specialist and an Oncologist in Honolulu, Hawaii. Dr. Sumida is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Small Cell Lung Cancer (SCLC), and Inflammatory Breast Cancer. Dr. Sumida is currently accepting new patients.

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

      Dr. Carl M. Higuchi
      Hematology Oncology | Hematology | Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Carl M. Higuchi
      Hematology Oncology | Hematology | Oncology

      The Queens Medical Center

      1301 Punchbowl St, 
      Honolulu, HI 
       (0.2 miles away)
      808-691-1000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Carl Higuchi is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Higuchi is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Laryngeal Cancer, Pleuropulmonary Blastoma, Breast Cancer, and Paget Disease of the Breast. Dr. Higuchi is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Jodi A. Kagihara
      Hematology Oncology | Hematology | Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Jodi A. Kagihara
      Hematology Oncology | Hematology | Oncology

      The Queens Medical Center

      1380 Lusitana St, Suite 608, 
      Honolulu, HI 
       (0.4 miles away)
      808-532-0315
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Jodi Kagihara is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Kagihara is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Angiosarcoma. Dr. Kagihara is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Shaun C. Donegan
      Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Shaun C. Donegan
      Oncology

      Queens University Medical Group

      1380 Lusitana St, Suite 913, 
      Honolulu, HI 
       (0.4 miles away)
      808-691-8521
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Shaun Donegan is an Oncologist in Honolulu, Hawaii. Dr. Donegan is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Non-Small Cell Lung Cancer (NSCLC), ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, and EGFR Positive Lung Cancer. Dr. Donegan is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Hideko Yamauchi
      General Surgery
      Experienced in HER-2 Positive Breast Cancer

      Dr. Hideko Yamauchi
      General Surgery

      Queens University Medical Group

      1329 Lusitana St, Suite 803, 
      Honolulu, HI 
       (0.4 miles away)
      808-686-4750
      Languages Spoken:
      English
      See accepted insurances

      Hideko Yamauchi is a General Surgeon in Honolulu, Hawaii. Dr. Yamauchi is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Lymphofollicular Hyperplasia, Inflammatory Breast Cancer, Mastectomy, and Oophorectomy.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Alex J. Makalinao
      Hematology Oncology | Hematology | Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Alex J. Makalinao
      Hematology Oncology | Hematology | Oncology

      Straub Clinic And Hospital

      888 S King St, 
      Honolulu, HI 
       (0.7 miles away)
      808-522-4000
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Alex Makalinao is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Makalinao is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Polycythemia Vera, Hemangioma Thrombocytopenia Syndrome, Thrombocytopenia, and Familial Colorectal Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Michelle H. Miyashiro
      Hematology Oncology | Hematology | Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Michelle H. Miyashiro
      Hematology Oncology | Hematology | Oncology

      Straub Medical Center - Department Of Oncology

      888 S King St, 
      Honolulu, HI 
       (0.7 miles away)
      808-522-4333
      Languages Spoken:
      English
      See accepted insurances

      Michelle Miyashiro is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Miyashiro is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Inflammatory Breast Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Karen L. Axten
      Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Karen L. Axten
      Oncology

      Straub Clinic And Hospital

      888 S King St, 
      Honolulu, HI 
       (0.7 miles away)
      808-522-4000
      Experience:
      10+ years
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Karen Axten is an Oncologist in Honolulu, Hawaii. Dr. Axten has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Inflammatory Breast Cancer. Dr. Axten is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Mark T. Kanemori
      Radiation Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Mark T. Kanemori
      Radiation Oncology
      347 N Kuakini St, 
      Honolulu, HI 
       (0.8 miles away)
      808-547-9231
      Languages Spoken:
      English
      See accepted insurances

      Mark Kanemori is a Radiation Oncologist in Honolulu, Hawaii. Dr. Kanemori is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Prostate Cancer, and Familial Prostate Cancer.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Laura D. Peterson
      General Surgery
      Experienced in HER-2 Positive Breast Cancer

      Dr. Laura D. Peterson
      General Surgery

      Kapiolani Medical Specialists

      1319 Punahou St, 
      Honolulu, HI 
       (1.7 miles away)
      808-983-6000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Laura Peterson is a General Surgeon in Honolulu, Hawaii. Dr. Peterson is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer. Dr. Peterson is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Jennifer F. Carney
      Hematology Oncology | Hematology | Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Jennifer F. Carney
      Hematology Oncology | Hematology | Oncology

      Kaiser Permanente Moanalua Medical Center

      3288 Moanalua Rd, 
      Honolulu, HI 
       (4.6 miles away)
      808-432-0000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Jennifer Carney is a Hematologist Oncology specialist and a Hematologist in Honolulu, Hawaii. Dr. Carney is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Hajdu-Cheney Syndrome, Angiosarcoma, and Inflammatory Breast Cancer. Dr. Carney is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Tamie L. Kerns
      Hematology Oncology | Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Tamie L. Kerns
      Hematology Oncology | Oncology

      Kaiser Permanente Moanalua Medical Center

      3288 Moanalua Rd, 
      Honolulu, HI 
       (4.6 miles away)
      833-833-3333
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Tamie Kerns is a Hematologist Oncology specialist and an Oncologist in Honolulu, Hawaii. Dr. Kerns is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Angiosarcoma, Gastroesophageal Junction Cancer, Pancreatoblastoma, and Familial Colorectal Cancer. Dr. Kerns is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Mark W. Grief
      General Surgery
      Experienced in HER-2 Positive Breast Cancer

      Dr. Mark W. Grief
      General Surgery

      Pali Momi Medical Center

      98 -1079 Moanalua Rd, 
      Aiea, HI 
       (7.3 miles away)
      808-486-6000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Mark Grief is a General Surgeon in Aiea, Hawaii. Dr. Grief is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Choledocholithiasis, Cellulitis, Familial Colorectal Cancer, Gastrectomy, and Sleeve Gastrectomy. Dr. Grief is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer

      Dr. C G. Choy
      Hematology Oncology | Hematology
      Experienced in HER-2 Positive Breast Cancer

      Dr. C G. Choy
      Hematology Oncology | Hematology

      Pali Momi Medical Center

      98-1005 Moanalua Road, Suite 4030, 
      Aiea, HI 
       (7.5 miles away)
      808-485-3037
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      C Choy is a Hematologist Oncology specialist and a Hematologist in Aiea, Hawaii. Dr. Choy is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Angiosarcoma, Inflammatory Breast Cancer, Paget Disease of the Breast, Small Cell Lung Cancer (SCLC), and Bone Marrow Aspiration.

      Experienced in HER-2 Positive Breast Cancer

      Dr. Ashley D. Marumoto
      General Surgery | Surgical Oncology
      Experienced in HER-2 Positive Breast Cancer

      Dr. Ashley D. Marumoto
      General Surgery | Surgical Oncology

      Queens University Medical Group

      91 -2127 Fort Weaver Rd, 
      Ewa Beach, HI 
       (10.4 miles away)
      808-691-3000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Ashley Marumoto is a General Surgeon and a Surgical Oncologist in Ewa Beach, Hawaii. Dr. Marumoto is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Fibroadenoma, Breast Cancer, Inflammatory Breast Cancer, Mastectomy, and Lymphadenectomy. Dr. Marumoto is currently accepting new patients.

      Showing 1-17 of 17

      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 near Honolulu, HI?

      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 near Honolulu, HI?

      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 near Honolulu, HI?

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

      HER-2 Positive Breast Cancer doctor near New York, NY
      HER-2 Positive Breast Cancer doctor near Los Angeles, CA
      HER-2 Positive Breast Cancer doctor near Chicago, IL
      HER-2 Positive Breast Cancer doctor near Houston, TX
      HER-2 Positive Breast Cancer doctor near Phoenix, AZ
      HER-2 Positive Breast Cancer doctor near Philadelphia, PA
      HER-2 Positive Breast Cancer doctor near Atlanta, GA
      HER-2 Positive Breast Cancer doctor near Boston, MA
      HER-2 Positive Breast Cancer doctor near Dallas, TX
      HER-2 Positive Breast Cancer doctor near San Jose, CA

      How does MediFind rank HER-2 Positive Breast Cancer doctors near Honolulu, HI?

      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 near Honolulu, HI?

      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 near Honolulu, HI?

      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 near Honolulu, HI?

      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 near Honolulu, HI?

      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 

      Read more about our Content Policy. 

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