The 20 Best HER2 Negative Breast Cancer Doctors Near Me in ballwin, MO

Find the Top HER2 Negative Breast Cancer Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 24 doctor with experience in HER2 Negative Breast Cancer near ballwin, MO. Of these, 17 are Experienced, 6 are Advanced and 1 are Elite.

Location
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24 providers found
    Elite in HER2 Negative Breast Cancer
    Elite in HER2 Negative Breast Cancer
    Referral may be required

    The Siteman Cancer Center Medical Oncology

    10 Barnes West Dr, 
    Saint Louis, MO 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cynthia Ma is an Oncologist practicing medicine in Saint Louis, Missouri. Dr. Ma is rated as an Elite provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Triple-Negative Breast Cancer, PIK3CA-Related Overgrowth Spectrum, and HER2 Negative Breast Cancer. Dr. Ma is currently accepting new patients.

    Advanced in HER2 Negative Breast Cancer
    Surgical Oncology
    Advanced in HER2 Negative Breast Cancer
    Surgical Oncology
    Referral may be required

    Office

    232 S Woods Mill Rd Ste 200, 
    Chesterfield, MO 
     (4.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tonya Martin-Dunlap is a Surgical Oncologist practicing medicine in Chesterfield, Missouri. Dr. Martin-Dunlap is rated as an Advanced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer. Dr. Martin-Dunlap is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    General Surgery
    Experienced in HER2 Negative Breast Cancer
    General Surgery
    Referral may be required

    Mercy Clinic Oncology LLC

    15945 Clayton Rd Ste 120, 
    Ballwin, MO 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sarah Colwick is a General Surgeon practicing medicine in Ballwin, Missouri. Dr. Colwick is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, Inflammatory Breast Cancer, and Lymphadenectomy. Dr. Colwick is currently accepting new patients.

    Learn about our expert tiers
    Experienced in HER2 Negative Breast Cancer
    Nurse Practitioner
    Experienced in HER2 Negative Breast Cancer
    Nurse Practitioner
    Referral may be required

    St. Louis Cancer & Breast Inst

    15945 Clayton Rd Ste 120, 
    Ballwin, MO 
     (2.2 miles away)
    Languages Spoken:
    English

    Laura Hooper is a Nurse Practitioner practicing medicine in Ballwin, Missouri. Hooper, NP is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. Her clinical expertise encompasses BRCA Positive Breast Cancer and HER2 Negative Breast Cancer.

    Advanced in HER2 Negative Breast Cancer
    Internal Medicine
    Advanced in HER2 Negative Breast Cancer
    Internal Medicine

    Premier Pain Consultants

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Heide Rodgers is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Rodgers is rated as an Advanced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 50 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Non-Hodgkin Lymphoma, Lung Cancer, and Colorectal Cancer. Dr. Rodgers is currently accepting new patients.

    Advanced in HER2 Negative Breast Cancer
    General Surgery
    Advanced in HER2 Negative Breast Cancer
    General Surgery
    Referral may be required

    Mercy Hospital St. Louis

    615 S New Ballas Rd, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Abigail Hoffman is a General Surgeon practicing medicine in Saint Louis, Missouri. Dr. Hoffman is rated as an Advanced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Intraductal Papilloma. Dr. Hoffman is currently accepting new patients.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Referral may be required

    Barnes Jewish West County Hospital

    12634 Olive Blvd, 
    Saint Louis, MO 
     (7.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Julie Margenthaler is a General Surgeon practicing medicine in Saint Louis, Missouri. Dr. Margenthaler is rated as an Advanced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Intraductal Papilloma, Mastectomy, and Lymphadenectomy. Dr. Margenthaler is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    Experienced in HER2 Negative Breast Cancer
    Referral may be required

    Wcc 2 LLC

    3023 N Ballas Rd Bldg D, 
    Saint Louis, MO 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrea Hagemann is an Oncologist practicing medicine in Saint Louis, Missouri. Dr. Hagemann is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Endometrial Cancer, Ovarian Cancer, Cervical Cancer, Vulvectomy, and Hormone Replacement Therapy (HRT). Dr. Hagemann is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    Nurse Practitioner
    Experienced in HER2 Negative Breast Cancer
    Nurse Practitioner
    Referral may be required

    Mercy Clinic Oncology

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michele Nobs is a Nurse Practitioner practicing medicine in Saint Louis, Missouri. Nobs, NP is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. Her clinical expertise encompasses HER2 Negative Breast Cancer, BRCA Positive Breast Cancer, and ALK-Positive Non-Small Cell Lung Cancer. Nobs, NP is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    Experienced in HER2 Negative Breast Cancer
    Referral may be required

    Premier Pain Consultants

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bethany Sleckman is an Oncologist practicing medicine in Saint Louis, Missouri. Dr. Sleckman is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Sleckman is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    Experienced in HER2 Negative Breast Cancer
    Referral may be required

    Premier Pain Consultants

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English, Korean, Spanish
    Accepting New Patients
    Offers Telehealth

    Christina Min is a Hematologist practicing medicine in Saint Louis, Missouri. Dr. Min is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Acute Intermittent Porphyria, Thrombocytopenia, Agranulocytosis, and Mantle Cell Lymphoma (MCL). Dr. Min is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    Experienced in HER2 Negative Breast Cancer
    Referral may be required

    Premier Pain Consultants

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Finnie is an Oncologist practicing medicine in Saint Louis, Missouri. Dr. Finnie is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Non-Hodgkin Lymphoma, Breast Cancer, and WT1-Related Wilms Tumor Syndromes. Dr. Finnie is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    Plastic Surgery
    Experienced in HER2 Negative Breast Cancer
    Plastic Surgery
    Referral may be required

    Office

    621 S New Ballas Rd Ste 7008B, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Curtis is a Plastic Surgeon practicing medicine in Saint Louis, Missouri. Dr. Curtis is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. His clinical expertise encompasses Breast Enlargement In Males, HER2 Negative Breast Cancer, BRCA Positive Breast Cancer, and Lymphadenectomy. Dr. Curtis is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    General Surgery
    Experienced in HER2 Negative Breast Cancer
    General Surgery
    Referral may be required

    Mercy Hospital St. Louis

    615 S New Ballas Rd, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Cara Hahs is a General Surgeon practicing medicine in Saint Louis, Missouri. Dr. Hahs is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, Inflammatory Breast Cancer, and Lymphadenectomy. Dr. Hahs is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    Plastic Surgery
    Experienced in HER2 Negative Breast Cancer
    Plastic Surgery
    Referral may be required

    Mercy Hospital St. Louis

    615 S New Ballas Rd, 
    Saint Louis, MO 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Louis Brunworth is a Plastic Surgeon practicing medicine in Saint Louis, Missouri. Dr. Brunworth is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Ganglion Cyst, Carpal Tunnel Syndrome, Dupuytren Contracture, and Breast Enlargement In Males. Dr. Brunworth is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    General Surgery | Surgical Oncology
    Experienced in HER2 Negative Breast Cancer
    General Surgery | Surgical Oncology
    Referral may be required

    Barnes Jewish West County Hospital

    12634 Olive Blvd, 
    Saint Louis, MO 
     (7.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Glennon Yazdi is a General Surgeon and a Surgical Oncologist practicing medicine in Saint Louis, Missouri. Dr. Yazdi is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Intraductal Papilloma, Angiosarcoma, and Lymphadenectomy. Dr. Yazdi is currently accepting new patients.

    Advanced in HER2 Negative Breast Cancer
    General Surgery
    Advanced in HER2 Negative Breast Cancer
    General Surgery
    Referral may be required

    Washington University Cancer Center Pharmacy-South County

    5225 Mid America Plz, 
    Saint Louis, MO 
     (13.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amy Cyr is a General Surgeon practicing medicine in Saint Louis, Missouri. Dr. Cyr is rated as an Advanced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Triple-Negative Breast Cancer, HER2 Negative Breast Cancer, Li-Fraumeni Syndrome, and Mastectomy. Dr. Cyr is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    Oncology | Obstetrics and Gynecology
    Experienced in HER2 Negative Breast Cancer
    Oncology | Obstetrics and Gynecology
    Referral may be required

    SLUCare Physician Group

    1031 Bellevue Ave., Suite 400, 
    St. Louis, MO 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Hoff is an Oncologist and an Obstetrics and Gynecologist practicing medicine in St. Louis, Missouri. Dr. Hoff is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Carcinoma of the Cervix, Cervical Cancer, Malignant Mixed Mullerian Tumor, Hernia Surgery, and Oophorectomy. Dr. Hoff is board certified in American Board Of Obstetrics & Gynecology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, Drug Enforcement Administration , and American Board Of Obstetrics & Gynecology-Gynecologic Oncology . Dr. Hoff is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    General Surgery
    Experienced in HER2 Negative Breast Cancer
    General Surgery
    Referral may be required

    SSM Health Breast Care

    1031 Bellevue Ave., Suite 100, 
    St. Louis, MO 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Stephanie Schnepp is a General Surgeon practicing medicine in St. Louis, Missouri. Dr. Schnepp is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Intraductal Papilloma, Angiosarcoma, and Lymphadenectomy. Dr. Schnepp is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Surgery , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Schnepp is currently accepting new patients.

    Experienced in HER2 Negative Breast Cancer
    General Surgery
    Experienced in HER2 Negative Breast Cancer
    General Surgery
    Referral may be required

    SLUCare Physician Group - Surgery

    1031 Bellevue Ave., Suite 200, 
    St. Louis, MO 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kaitlin Farrell is a General Surgeon practicing medicine in St. Louis, Missouri. Dr. Farrell is rated as an Experienced provider by MediFind in the treatment of HER2 Negative Breast Cancer. Her clinical expertise encompasses Breast Cancer, Breast Cancer in Men, Paget Disease of the Breast, Fibroadenoma, and Lymphadenectomy. Dr. Farrell is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Surgery , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Farrell is currently accepting new patients.

    Showing 1-20 of 24

    Last Updated: 09/26/2026

    When should I see a HER2 Negative Breast Cancer doctor near ballwin, MO?

    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 HER2 Negative Breast Cancer doctor near ballwin, MO?

    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 HER2 Negative Breast Cancer doctors near ballwin, MO?

    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 HER2 Negative Breast Cancer doctors near ballwin, MO?

    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 HER2 Negative Breast Cancer doctor near ballwin, MO?

    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 HER2 Negative Breast Cancer doctor search results page. 

    Why is it important to get a second opinion from a different HER2 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 HER2 Negative Breast Cancer doctor near ballwin, MO?

    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 HER2 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 HER2 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 HER2 Negative Breast Cancer doctors near ballwin, MO?

    Look for the filter feature on the left side of the HER2 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 HER2 Negative Breast Cancer doctor that offers video calls?

    Look for the filter feature on the left-side of the HER2 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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