The 20 Best Triple-Negative Breast Cancer Doctors Near Me in Arcadia, CA

Find the Top Triple-Negative Breast Cancer Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 85 doctor with experience in Triple-Negative Breast Cancer near Arcadia, CA. Of these, 61 are Experienced, 18 are Advanced, 4 are Distinguished and 2 are Elite.

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85 providers found
    Joanne Mortimer
    Elite in Triple-Negative Breast Cancer
    Elite in Triple-Negative Breast Cancer

    Joanne Mortimer, M.D., F.A.C.P., F.A.S.C.O.

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joanne Mortimer is an Oncologist in Duarte, California. Dr. Mortimer is rated as an Elite provider by MediFind in the treatment of Triple-Negative Breast Cancer. Her top areas of expertise are Breast Cancer, Triple-Negative Breast Cancer, Inflammatory Breast Cancer, HER-2 Positive Breast Cancer, and Colonoscopy.

    Elite in Triple-Negative Breast Cancer
    Hematology
    Elite in Triple-Negative Breast Cancer
    Hematology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    George Somlo is a Hematologist in Duarte, California. Dr. Somlo is rated as an Elite provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Triple-Negative Breast Cancer, Multiple Myeloma, and Bone Marrow Transplant.

    Distinguished in Triple-Negative Breast Cancer
    Distinguished in Triple-Negative Breast Cancer

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Manana Elia is an Oncologist in Duarte, California. Dr. Elia has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Triple-Negative Breast Cancer. Her top areas of expertise are Breast Cancer, Triple-Negative Breast Cancer, Paget Disease of the Breast, and Angiosarcoma.

    Learn about our expert tiers
    Distinguished in Triple-Negative Breast Cancer
    Surgical Oncology
    Distinguished in Triple-Negative Breast Cancer
    Surgical Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jamie Rand is a Surgical Oncologist in Duarte, California. Dr. Rand is rated as a Distinguished provider by MediFind in the treatment of Triple-Negative Breast Cancer. Her top areas of expertise are Triple-Negative Breast Cancer, Breast Cancer, Paget Disease of the Breast, Mastectomy, and Lymphadenectomy.

    Distinguished in Triple-Negative Breast Cancer
    Internal Medicine
    Distinguished in Triple-Negative Breast Cancer
    Internal Medicine

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    James Waisman is an Internal Medicine provider in Duarte, California. Dr. Waisman is rated as a Distinguished provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Breast Cancer in Men, and HER-2 Positive Breast Cancer.

    Distinguished in Triple-Negative Breast Cancer
    Distinguished in Triple-Negative Breast Cancer

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daphne Stewart is a Hematologist in Duarte, California. Dr. Stewart is rated as a Distinguished provider by MediFind in the treatment of Triple-Negative Breast Cancer. Her top areas of expertise are Ovarian Cancer, Breast Cancer, Ovarian Carcinosarcoma, Virilizing Ovarian Tumor, and Gastrostomy.

    Victoria Seewaldt
    Advanced in Triple-Negative Breast Cancer
    Advanced in Triple-Negative Breast Cancer

    Victoria L. Seewaldt, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Victoria Seewaldt is an Oncologist in Duarte, California. Dr. Seewaldt is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. Her top areas of expertise are Breast Cancer, Triple-Negative Breast Cancer, and HER-2 Positive Breast Cancer.

    Advanced in Triple-Negative Breast Cancer
    Surgical Oncology
    Advanced in Triple-Negative Breast Cancer
    Surgical Oncology

    John H. Yim, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Yim is a Surgical Oncologist in Duarte, California. Dr. Yim is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Thyroid Cancer, Mastectomy, and Thyroidectomy.

    Advanced in Triple-Negative Breast Cancer
    Obstetrics and Gynecology
    Advanced in Triple-Negative Breast Cancer
    Obstetrics and Gynecology

    Ernest S. Han, M.D., PH.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ernest Han is an Obstetrics and Gynecologist in Duarte, California. Dr. Han is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Ovarian Cancer, Endometrial Cancer, Cervical Cancer, Hysterectomy, and Oophorectomy.

    Advanced in Triple-Negative Breast Cancer
    Radiation Oncology
    Advanced in Triple-Negative Breast Cancer
    Radiation Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Yi-jen Chen is a Radiation Oncologist in Duarte, California. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Anal Cancer, Gastroesophageal Junction Cancer, Endometrial Cancer, Ureteral Reconstruction, and Endoscopy.

    Advanced in Triple-Negative Breast Cancer
    Surgical Oncology
    Advanced in Triple-Negative Breast Cancer
    Surgical Oncology

    Yuman Fong, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English
    Offers Telehealth

    Yuman Fong is a Surgical Oncologist in Duarte, California. Dr. Fong has been practicing medicine for over 42 years and is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Colorectal Cancer, Pancreatic Cancer, Hepatectomy, and Pancreatectomy.

    Advanced in Triple-Negative Breast Cancer
    Advanced in Triple-Negative Breast Cancer

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Mihaela Cristea is an Oncologist in Duarte, California. Dr. Cristea is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. Her top areas of expertise are Ovarian Cancer, Endometrial Cancer, Lung Cancer, Ovarian Carcinosarcoma, and Endoscopy.

    Advanced in Triple-Negative Breast Cancer
    Oncology
    Advanced in Triple-Negative Breast Cancer
    Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Yun Yen is an Oncologist in Duarte, California. Dr. Yen is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Atypical Teratoid Rhabdoid Tumor (ATRT), Triple-Negative Breast Cancer, Breast Cancer, and Rhabdoid Tumor.

    Advanced in Triple-Negative Breast Cancer
    Surgical Oncology
    Advanced in Triple-Negative Breast Cancer
    Surgical Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Veronica Jones is a Surgical Oncologist in Duarte, California. Dr. Jones has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, Mastectomy, and Lymphadenectomy.

    Advanced in Triple-Negative Breast Cancer
    Advanced in Triple-Negative Breast Cancer

    Jonathan Kessler, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Kessler is a Radiologist in Duarte, California. Dr. Kessler is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Neuroendocrine Tumor, Fibrolamellar Carcinoma, Colorectal Cancer, Liver Embolization, and Gastrostomy.

    Advanced in Triple-Negative Breast Cancer
    Advanced in Triple-Negative Breast Cancer

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mina Sedrak is an Oncologist in Duarte, California. Dr. Sedrak is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

    Advanced in Triple-Negative Breast Cancer
    General Surgery | Plastic Surgery
    Advanced in Triple-Negative Breast Cancer
    General Surgery | Plastic Surgery

    Duarte Cancer Center

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Antoine Carre is a Plastic Surgeon in Duarte, California. Dr. Carre is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Breast Cancer, Angiosarcoma, Paget Disease of the Breast, Mastectomy, and Lymphadenectomy.

    Advanced in Triple-Negative Breast Cancer
    Surgical Oncology
    Advanced in Triple-Negative Breast Cancer
    Surgical Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lesley Taylor is a Surgical Oncologist in Duarte, California. Dr. Taylor is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

    Advanced in Triple-Negative Breast Cancer
    Advanced in Triple-Negative Breast Cancer

    Vincent Chung, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vincent Chung is an Oncologist in Duarte, California. Dr. Chung is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Gastrostomy.

    Advanced in Triple-Negative Breast Cancer
    Radiation Oncology
    Advanced in Triple-Negative Breast Cancer
    Radiation Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jose Bazan is a Radiation Oncologist in Duarte, California. Dr. Bazan is rated as an Advanced provider by MediFind in the treatment of Triple-Negative Breast Cancer. His top areas of expertise are Breast Cancer, Angiosarcoma, Intraductal Papilloma, and Lung Cancer.

    Showing 1-20 of 85

    Last Updated: 02/22/2026

    What is the definition of Triple-Negative Breast Cancer?

    Triple-negative breast cancer (TNBC), a subtype of breast cancer, is a rare, malignant breast disease that lacks receptors for the hormones estrogen and progesterone and the human epidermal growth factor (HER2) protein usually found in other breast cancers. An aggressive cancer, triple-negative breast cancer grows and spreads more quickly than other types of invasive breast cancer. Triple-negative breast cancer is also more likely to reoccur and has a worse outcome (prognosis) than other breast cancers. Triple-negative breast cancer accounts for 10-15% of all breast cancers and is more common in women under the age of 40 who are African American or Hispanic, and who carry the BRCA1 gene mutation. Seventy percent of breast cancers in individuals with a BRCA gene mutation are triple-negative. Triple-negative breast cancer is classified in the following stages: Stage 0 – Ductal cancer in situ (DCIS), which is a non-invasive breast cancer. The cancer cells are still located in a breast duct and have not spread. Stage 1A – The breast cancer tumor is 2 centimeters or smaller and has not spread. Stage 1B – The tumor is 2 centimeters or smaller (or undetectable) with microscopic spread (micrometastases) into one-to-three axillary (underarm) lymph nodes. The metastasis is more than .2 millimeters but less than 2 millimeters and has not spread to other parts of the body. Stage IIA – One of the following has occurred, and the cancer has not spread beyond the lymph nodes: 1) The tumor is 2 centimeters (or undetectable) and has spread to one-to-three axillary (underarm) lymph nodes, with the cancer in the lymph nodes greater than 2 millimeters; 2) the tumor is 2 centimeters or smaller (or undetectable) and microscopic cancer is found in the internal mammary (breast) lymph nodes; 3) the tumor is 2 centimeters or smaller (or undetectable) and has spread to one-to-three axillary (underarm) lymph nodes and the internal mammary (breast) lymph nodes; or 4) the tumor is greater than 2 centimeters but less than 5 centimeters, but has not spread to lymph nodes. Stage IIB – One of the following has occurred, and the cancer has not spread beyond the lymph nodes: 1) the tumor is larger than 2 centimeters but less than 5 centimeters and has spread to one-to-three axillary (underarm) lymph nodes, and microscopic cancer is found in the internal mammary (breast) lymph nodes; or 2) the tumor is larger than 5 centimeters but has not invaded the chest wall or skin. Stage IIIA – One of the following has occurred, and the cancer has not spread beyond the lymph nodes: 1) the tumor is less than 5 centimeters (or undetectable) and has spread to four-to-nine axillary (underarm) lymph nodes; or 2) the tumor is greater than 5 centimeters, has not invaded the chest wall or skin, but has spread to one-to-nine axillary (underarm) lymph nodes or internal mammary (breast) nodes. Stage IIIB – The tumor has invaded the chest wall or skin, but hasn’t spread to other parts of the body, and one of the following has occurred: 1) the tumor has not spread to the lymph nodes; 2) the tumor has spread to one-to-three axillary (underarm) lymph nodes, and microscopic cancer has spread to the internal mammary (breast) nodes; or 3) the tumor has spread to four-to-nine axillary (underarm) lymph nodes, or it has caused swelling in the internal mammary (breast) nodes. Stage IIIC – The tumor is any size (or undetectable), had not spread beyond the lymph nodes, and one of the following has occurred: 1) the cancer has spread to 10 or more axillary (underarm) nodes; 2) the cancer has spread to the lymph nodes under the clavicle (collar bone); the cancer has spread to the lymph nodes above the collarbone; 3) the cancer has spread to axillary (underarm) lymph nodes; or 4) the cancer has spread to four or more axillary (underarm) lymph nodes, and microscopic cancer is found in internal mammary (breast) lymph nodes. Stage IV – The cancer is any size and may or may not have spread to close lymph nodes, but it has spread to organs such as the liver, lung, brain, or bones, or other distant lymph nodes.

    When should I see a Triple-Negative Breast Cancer doctor near Arcadia, CA?

    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 Triple-Negative Breast Cancer doctor near Arcadia, CA?

    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 Triple-Negative Breast Cancer doctors near Arcadia, CA?

    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 Triple-Negative Breast Cancer doctors near Arcadia, CA?

    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 Triple-Negative Breast Cancer doctor near Arcadia, CA?

    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 Triple-Negative Breast Cancer doctor search results page. 

    Why is it important to get a second opinion from a different Triple-Negative 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 Triple-Negative Breast Cancer doctor near Arcadia, CA?

    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 Triple-Negative 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 Triple-Negative 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 Triple-Negative Breast Cancer doctors near Arcadia, CA?

    Look for the filter feature on the left side of the Triple-Negative 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 Triple-Negative Breast Cancer doctor that offers video calls?

    Look for the filter feature on the left-side of the Triple-Negative 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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