The 20 Best HER-2 Positive Breast Cancer Doctors Near Me in Hawaii, US

Find the Top HER-2 Positive Breast Cancer Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 20 doctor with experience in HER-2 Positive Breast Cancer near Hawaii, US. Of these, 18 are Experienced and 2 are Advanced.

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20 providers found
    Experienced in HER-2 Positive Breast Cancer
    Oncology | Hematology
    Experienced in HER-2 Positive Breast Cancer
    Oncology | Hematology

    Kauai Medical Clinic

    3-3420 Kuhio Hwy, Suite B, 
    Lihue, HI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rodney Williams is an Oncologist and a Hematologist practicing medicine in Lihue, Hawaii. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma, Inflammatory Breast Cancer, Breast Cancer, and Paget Disease of the Breast. Dr. Williams is currently accepting new patients.

    Advanced in HER-2 Positive Breast Cancer
    Advanced in HER-2 Positive Breast Cancer

    American Oncology Partners Of Hawaii LLC

    500 Ala Moana Blvd Ste 6230, 
    Honolulu, HI 
    Languages Spoken:
    English
    Offers Telehealth

    Melvin Palalay is a Hematologist practicing medicine in Honolulu, Hawaii. Dr. Palalay is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. He is also highly rated in 74 other conditions, according to our data. His clinical expertise encompasses Magnesium Deficiency, Gitelman Syndrome, Familial Colorectal Cancer, Paget Disease of the Breast, and Bone Marrow Aspiration.

    Advanced in HER-2 Positive Breast Cancer
    Advanced in HER-2 Positive Breast Cancer

    American Oncology Partners Of Hawaii LLC

    500 Ala Moana Blvd Ste 6230, 
    Honolulu, HI 
    Languages Spoken:
    English
    Offers Telehealth

    David Tamura is an Oncologist practicing medicine in Honolulu, Hawaii. Dr. Tamura is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. He is also highly rated in 72 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Aleukemic Leukemia Cutis (ALC), Pleuropulmonary Blastoma, and Breast Cancer.

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

    Werner H. Grebe M.D. Inc.

    98-1079 Moanalua Rd Ste 580, 
    Aiea, HI 
    Languages Spoken:
    English

    Mark Grief is a General Surgeon practicing medicine in Aiea, Hawaii. Dr. Grief is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Cellulitis, Familial Colorectal Cancer, Gastrectomy, and Sleeve Gastrectomy.

    Experienced in HER-2 Positive Breast Cancer
    Radiation Oncology
    Experienced in HER-2 Positive Breast Cancer
    Radiation Oncology

    Kuakini Medical Center

    347 N Kuakini St, 
    Honolulu, HI 
    Languages Spoken:
    English

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

    Experienced in HER-2 Positive Breast Cancer
    General Surgery
    Experienced in HER-2 Positive Breast Cancer
    General Surgery

    John D. Boyer M.D. Inc.

    1329 Lusitana St Ste 207, 
    Honolulu, HI 
    Languages Spoken:
    English
    Offers Telehealth

    Ashley Marumoto is a General Surgeon practicing medicine in Honolulu, Hawaii. Dr. Marumoto is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Fibroadenoma, Breast Cancer, Inflammatory Breast Cancer, Mastectomy, and Lymphadenectomy.

    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Hematology | Oncology
    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Hematology | Oncology

    Kaiser Permanente Moanalua Medical Center

    3288 Moanalua Rd, 
    Honolulu, HI 
    Languages Spoken:
    English
    Accepting New Patients

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

    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Hematology | Oncology
    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Hematology | Oncology

    Straub Medical Center - Department Of Oncology

    888 S King St, 
    Honolulu, HI 
    Languages Spoken:
    English

    Michelle Miyashiro is a Hematologist Oncology specialist and a Hematologist practicing medicine in Honolulu, Hawaii. Dr. Miyashiro is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

    Experienced in HER-2 Positive Breast Cancer
    General Surgery
    Experienced in HER-2 Positive Breast Cancer
    General Surgery

    Office

    1329 Lusitana St Ste 803, 
    Honolulu, HI 
    Languages Spoken:
    English

    Hideko Yamauchi is a General Surgeon practicing medicine in Honolulu, Hawaii. Dr. Yamauchi is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Lymphofollicular Hyperplasia, Inflammatory Breast Cancer, Mastectomy, and Oophorectomy.

    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Oncology
    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Oncology

    Kaiser Permanente Moanalua Medical Center

    3288 Moanalua Rd, 
    Honolulu, HI 
    Languages Spoken:
    English
    Accepting New Patients

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

    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Hematology | Oncology
    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Hematology | Oncology

    Maui Memorial Medical Center Outpatient Clinic

    85 Maui Lani Parkway, 
    Wailuku, HI 
    Languages Spoken:
    English
    Offers Telehealth

    Devena Alston is a Hematologist Oncology specialist and a Hematologist practicing medicine in Wailuku, Hawaii. Dr. Alston is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), Paroxysmal Nocturnal Hemoglobinuria (PNH), Familial Colorectal Cancer, and Aplastic Anemia.

    Experienced in HER-2 Positive Breast Cancer
    Surgical Oncology
    Experienced in HER-2 Positive Breast Cancer
    Surgical Oncology

    Kauai Veterans Memorial Hospital

    4643 Waimea Canyon Dr, 
    Waimea, HI 
    Languages Spoken:
    English

    Emilia Dauway is a Surgical Oncologist practicing medicine in Waimea, Hawaii. Dr. Dauway is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her clinical expertise encompasses HER-2 Positive Breast Cancer.

    Experienced in HER-2 Positive Breast Cancer
    General Surgery
    Experienced in HER-2 Positive Breast Cancer
    General Surgery

    Office

    33 Lono Ave Ste 250, 
    Kahului, HI 
    Languages Spoken:
    English

    Samuel Lyons is a General Surgeon practicing medicine in Kahului, Hawaii. Dr. Lyons is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His clinical expertise encompasses Inflammatory Breast Cancer, Intraductal Papilloma, Angiosarcoma, and Breast Cancer.

    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Hematology
    Experienced in HER-2 Positive Breast Cancer
    Hematology Oncology | Hematology

    Pali Momi Medical Center

    98-1005 Moanalua Road, Suite 4030, 
    Aiea, HI 
    Languages Spoken:
    English
    Offers Telehealth

    C Choy is a Hematologist Oncology specialist and a Hematologist practicing medicine in Aiea, Hawaii. Dr. Choy is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses 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
    Experienced in HER-2 Positive Breast Cancer

    Queens Pob I Pharmacy

    1380 Lusitana St, 
    Honolulu, HI 
    Languages Spoken:
    English
    Offers Telehealth

    Jodi Kagihara is a Hematologist practicing medicine in Honolulu, Hawaii. Dr. Kagihara is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Angiosarcoma.

    Experienced in HER-2 Positive Breast Cancer
    Experienced in HER-2 Positive Breast Cancer

    Queen's Cancer Center Kuakini

    321 N Kuakini St Ste 412, 
    Honolulu, HI 
    Languages Spoken:
    English
    Offers Telehealth

    Shaun Donegan is an Oncologist practicing medicine in Honolulu, Hawaii. Dr. Donegan is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Non-Small Cell Lung Cancer (NSCLC), ALK-Positive Non-Small Cell Lung Cancer, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma.

    Experienced in HER-2 Positive Breast Cancer
    Hematology
    Experienced in HER-2 Positive Breast Cancer
    Hematology

    Office

    98-1005 Moanalua Rd Spc 4030, 
    Aiea, HI 
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Karen Axten is a Hematologist practicing medicine in Aiea, Hawaii. She has been practicing medicine for over 10 years. Dr. Axten is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Inflammatory Breast Cancer.

    Experienced in HER-2 Positive Breast Cancer
    General Surgery
    Experienced in HER-2 Positive Breast Cancer
    General Surgery

    Hawaii Breast Center LLC

    1907 S Beretania St Ste 501, 
    Honolulu, HI 
    Languages Spoken:
    English
    Offers Telehealth

    Laura Peterson is a General Surgeon practicing medicine in Honolulu, Hawaii. Dr. Peterson is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

    Experienced in HER-2 Positive Breast Cancer
    Experienced in HER-2 Positive Breast Cancer

    Queen's Cancer Center Pob1

    1380 Lusitana St Ste 608, 
    Honolulu, HI 
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Kenneth Sumida is a Hematologist practicing medicine in Honolulu, Hawaii. He has been practicing medicine for over 44 years. Dr. Sumida is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Small Cell Lung Cancer (SCLC), and Inflammatory Breast Cancer.

    Experienced in HER-2 Positive Breast Cancer
    Experienced in HER-2 Positive Breast Cancer

    Rex Niimoto DC Inc.

    98-211 Pali Momi St Ste 320, 
    Aiea, HI 
    Languages Spoken:
    English
    Offers Telehealth

    Carl Higuchi is an Oncologist practicing medicine in Aiea, Hawaii. Dr. Higuchi is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Laryngeal Cancer, Pleuropulmonary Blastoma, Breast Cancer, and Paget Disease of the Breast.

    Showing 1-20 of 20

    Last Updated: 04/28/2026

    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 Hawaii, US?

    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 Hawaii, US?

    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 does MediFind rank HER-2 Positive Breast Cancer doctors in Hawaii, US?

    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 Hawaii, US?

    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 Hawaii, US?

    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 Hawaii, US?

    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 Hawaii, US?

    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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