The 20 Best Breast Cancer Doctors Near Me in Simi Valley, CA

Find the Top Breast Cancer Experts and Specialists

The 20 Best Breast Cancer Doctors near Simi Valley, CA

Last Updated: 02/22/2026

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MediFind found 105 doctor with experience in Breast Cancer near Simi Valley, CA. Of these, 72 are Experienced, 24 are Advanced and 9 are Distinguished.

Location
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105 providers found
    Distinguished in Breast Cancer
    Hematology | Oncology
    Distinguished in Breast Cancer
    Hematology | Oncology
    2950 Sycamore Drive, Suite 303, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Benjamin is a Hematologist and an Oncologist in Simi Valley, California. Dr. Benjamin is rated as a Distinguished provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Pleuropulmonary Blastoma. Dr. Benjamin is currently accepting new patients.

    Distinguished in Breast Cancer
    Oncology | Hematology
    Distinguished in Breast Cancer
    Oncology | Hematology
    1157 Swallow Lane, 
    Simi Valley, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bahareh Bahadini is a Hematologist and an Oncologist in Simi Valley, California. Dr. Bahadini is rated as a Distinguished provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Paget Disease of the Breast.

    Nikita M. Shah
    Advanced in Breast Cancer
    Surgical Oncology | General Surgery
    Advanced in Breast Cancer
    Surgical Oncology | General Surgery

    City Of Hope Simi Valley

    1157 Swallow Lane, 
    Simi Valley, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nikita Shah is a Surgical Oncologist and a General Surgeon in Simi Valley, California. Dr. Shah is rated as an Advanced provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, HER-2 Positive Breast Cancer, and Lymphadenectomy. Dr. Shah is currently accepting new patients.

    Are you looking for a specific type of Breast Cancer?

    Common conditions include: Breast Cancer in Men, HER-2 Positive Breast Cancer, Inflammatory Breast Cancer, Triple-Negative Breast Cancer

    Learn about our expert tiers
    Distinguished in Breast Cancer
    General Surgery
    Distinguished in Breast Cancer
    General Surgery
    7320 Woodlake Avenue, Suite 380, 
    West Hills, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Schreier is a General Surgeon in West Hills, California. Dr. Schreier is rated as a Distinguished provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Hernia, Breast Cancer, Paget Disease of the Breast, Hernia Surgery, and Small Bowel Resection. Dr. Schreier is currently accepting new patients.

    Advanced in Breast Cancer
    Family Medicine
    Advanced in Breast Cancer
    Family Medicine

    Brooks Tashman Medical Corp.

    2950 Sycamore Dr Ste 200, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Kurohara is a primary care provider, practicing in Family Medicine in Simi Valley, California. Dr. Kurohara is rated as an Advanced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Breast Cancer, High Cholesterol, Familial Hypertension, and Hypertension.

    Advanced in Breast Cancer
    Radiation Oncology
    Advanced in Breast Cancer
    Radiation Oncology
    2230 Lynn Road, Suite 103, 
    Thousand Oaks, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eugene Ahn is a Radiation Oncologist in Thousand Oaks, California. Dr. Ahn is rated as an Advanced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), Oligodendroglioma, and Astrocytoma. Dr. Ahn is currently accepting new patients.

    Distinguished in Breast Cancer
    Surgical Oncology | General Surgery
    Distinguished in Breast Cancer
    Surgical Oncology | General Surgery
    2190 Lynn Rd, Suite 200, 
    Thousand Oaks, CA 
     (7.3 miles away)
    Languages Spoken:
    English

    Mai Brooks is a Surgical Oncologist and a General Surgeon in Thousand Oaks, California. Dr. Brooks is rated as a Distinguished provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Angiosarcoma, Inflammatory Breast Cancer, Breast Cancer, Paget Disease of the Breast, and Lymphadenectomy.

    Distinguished in Breast Cancer
    Hematology
    Distinguished in Breast Cancer
    Hematology

    Anita Kaul, MD

    227 W Janss Rd, 
    Thousand Oaks, CA 
     (7.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anita Kaul is a Hematologist in Thousand Oaks, California. Dr. Kaul is rated as a Distinguished provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Angiosarcoma, Breast Cancer, Paget Disease of the Breast, and Virilizing Ovarian Tumor. Dr. Kaul is currently accepting new patients.

    Distinguished in Breast Cancer
    General Surgery | Surgical Oncology
    Distinguished in Breast Cancer
    General Surgery | Surgical Oncology
    555 Marin St, Suite 210, 
    Thousand Oaks, CA 
     (8.2 miles away)
    Languages Spoken:
    English

    David Chi is a General Surgeon and a Surgical Oncologist in Thousand Oaks, California. Dr. Chi is rated as a Distinguished provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Breast Cancer, Choledocholithiasis, Paget Disease of the Breast, Hernia Surgery, and Lymphadenectomy.

    Mahshid M. Mosallaei
    Experienced in Breast Cancer
    Experienced in Breast Cancer

    UCLA Health

    1250 La Venta Dr, Ste 202, 
    Westlake Village, CA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    It begins with U. Dr. Mosallaei is rated as an Experienced provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Pleuropulmonary Blastoma, Multiple Myeloma, Burkitt Lymphoma, and Myelodysplastic Syndrome (MDS).

    Advanced in Breast Cancer
    Oncology | Hematology
    Advanced in Breast Cancer
    Oncology | Hematology
    7320 Woodlake Avenue, Suite 330, 
    West Hills, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Omid Shaye is a Hematologist and an Oncologist in West Hills, California. Dr. Shaye is rated as an Advanced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Paget Disease of the Breast, Familial Colorectal Cancer, Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, and Bone Marrow Aspiration. Dr. Shaye is currently accepting new patients.

    Advanced in Breast Cancer
    Oncology | Hematology
    Advanced in Breast Cancer
    Oncology | Hematology
    7320 Woodlake Avenue, Suite 330, 
    West Hills, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ashkan Lashkari is a Hematologist and an Oncologist in West Hills, California. Dr. Lashkari is rated as an Advanced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Parapneumonic Pleural Effusion, Multiple Myeloma, Mantle Cell Lymphoma (MCL), Smoldering Multiple Myeloma, and Bone Marrow Aspiration. Dr. Lashkari is currently accepting new patients.

    Advanced in Breast Cancer
    Radiation Oncology
    Advanced in Breast Cancer
    Radiation Oncology
    7301 Medical Center Drive, Suite 100, 
    West Hills, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Henry Yampolsky is a Radiation Oncologist in West Hills, California. Dr. Yampolsky is rated as an Advanced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Radiation Sickness, HER-2 Positive Breast Cancer, Prostate Cancer, and Familial Prostate Cancer. Dr. Yampolsky is currently accepting new patients.

    Arezou T. Yaghoubian
    Experienced in Breast Cancer
    Plastic Surgery | Hand Surgery
    Experienced in Breast Cancer
    Plastic Surgery | Hand Surgery
    7230 Medical Center Drive, Suite 208, 
    West Hills, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Arezou Yaghoubian is a Hand Surgeon and a Plastic Surgeon in West Hills, California. Dr. Yaghoubian is rated as an Experienced provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Appendicitis, Breast Enlargement In Males, Aseptic and Alopecic Nodules of Scalp (AANS), Keloids, and Appendectomy. Dr. Yaghoubian is currently accepting new patients.

    Experienced in Breast Cancer
    Family Medicine
    Experienced in Breast Cancer
    Family Medicine

    Adventist Health Physicians Network - Sycamore Primary And Specialty Care

    2950 Sycamore Dr Ste 300, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Takeda is a primary care provider, practicing in Family Medicine in Simi Valley, California. Dr. Takeda is rated as an Experienced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol.

    Experienced in Breast Cancer
    Family Medicine
    Experienced in Breast Cancer
    Family Medicine

    Alta California Medical Group Inc.

    2755 Alamo St Ste 201, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Shaw is a primary care provider, practicing in Family Medicine in Simi Valley, California. Dr. Shaw is rated as an Experienced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Alcoholic Neuropathy, Type 2 Diabetes (T2D), Osteomyelitis in Children, Osteotomy, and Thrombectomy.

    Experienced in Breast Cancer
    Experienced in Breast Cancer

    City Of Hope - Simi Valley

    1157 Swallow Ln, 
    Simi Valley, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sabrina Hardy is an Oncologist in Simi Valley, California. Dr. Hardy is rated as an Experienced provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Agranulocytosis, Chronic Familial Neutropenia, Thrombocytopenia, and Febrile Neutropenia. Dr. Hardy is currently accepting new patients.

    Experienced in Breast Cancer
    Internal Medicine
    Experienced in Breast Cancer
    Internal Medicine

    Office

    1129 Red Tail Way, 
    Simi Valley, CA 
     (1.1 miles away)
    Languages Spoken:
    English

    Royal Dean is a primary care provider, practicing in Internal Medicine in Simi Valley, California. Dr. Dean is rated as an Experienced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Hyperlipoproteinemia Type 5, Familial Lipoprotein Lipase Deficiency, Apolipoprotein C2 Deficiency, and Familial Hypertriglyceridemia.

    Experienced in Breast Cancer
    Interventional Radiology
    Experienced in Breast Cancer
    Interventional Radiology

    Adventist Health Simi Valley

    2975 Sycamore Dr, 
    Simi Valley, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Raj Shah is an Interventional Radiologist in Simi Valley, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Pleurisy, Pleural Effusion, Gallbladder Disease, Thyroidectomy, and Bone Marrow Aspiration.

    Experienced in Breast Cancer
    Radiology | Interventional Radiology
    Experienced in Breast Cancer
    Radiology | Interventional Radiology

    Renaissance Imaging Medical Associates Inc

    4100 Guardian St, Ste 205, 
    Simi Valley, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Richard Alberts is a Radiologist and an Interventional Radiologist in Simi Valley, California. Dr. Alberts is rated as an Experienced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Gallbladder Disease, Pleural Effusion, Pleurisy, Bone Graft, and Vertebroplasty.

    Showing 1-20 of 105

    Last Updated: 02/22/2026

    What is the definition of Breast Cancer?

    Breast cancer is cancer that starts in the tissues of the breast. There are two main types of breast cancer:

    • Ductal carcinoma starts in the tubes (ducts) that carry milk from the breast to the nipple. Most breast cancers are of this type.
    • Lobular carcinoma starts in the parts of the breast, called lobules, which produce milk.

    In rare cases, other kinds of breast cancer can start in other areas of the breast.

    When should I see a Breast Cancer doctor near Simi Valley, 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 Breast Cancer doctor near Simi Valley, 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 Breast Cancer doctors near Simi Valley, 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 Breast Cancer doctors near Simi Valley, 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 Breast Cancer doctor near Simi Valley, 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 Breast Cancer doctor search results page. 

    Why is it important to get a second opinion from a different 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 Breast Cancer doctor near Simi Valley, 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 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 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 Breast Cancer doctors near Simi Valley, CA?

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

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