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    Last Updated: 01/09/2026

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    MediFind found 18 doctor with experience in HER-2 Positive Breast Cancer near Lowell, MA. Of these, 15 are Experienced and 3 are Advanced.

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    18 providers found
      Advanced in HER-2 Positive Breast Cancer
      Radiation Oncology
      Advanced in HER-2 Positive Breast Cancer
      Radiation Oncology

      Radiation Oncology Associates, PA

      1 Hospital Dr, 
      Lowell, MA 
       (0.6 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Etin-osa Osa is a Radiation Oncologist in Lowell, Massachusetts. Dr. Osa has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Pleuropulmonary Blastoma, Posterior Fossa Tumor, and Primitive Neuroectodermal Tumor (PNET).

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

      Radiation Oncology Associates, PA

      1 Hospital Dr, 
      Lowell, MA 
       (0.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      William O'meara is a Radiation Oncologist in Lowell, Massachusetts. Dr. O'meara is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Thymic Epithelial Tumor, Pleuropulmonary Blastoma, Lung Cancer, and Small Cell Lung Cancer (SCLC). Dr. O'meara is currently accepting new patients.

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

      Riverside Surgical Associates, PC

      295 Varnum Ave, 
      Lowell, MA 
       (1.5 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Accepting New Patients

      Lerna Ozcan is a General Surgeon in Lowell, Massachusetts. Dr. Ozcan has been practicing medicine for over 17 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 Intraductal Papilloma, Breast Cancer, Paget Disease of the Breast, Mastectomy, and Lymphadenectomy. Dr. Ozcan is currently accepting new patients.

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

      Lgh Medical Group, Inc.

      295 Varnum Ave, 
      Lowell, MA 
       (1.5 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Anasuya Gunturi is a Hematologist and an Oncologist in Lowell, Massachusetts. Dr. Gunturi has been practicing medicine for over 17 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 Inflammatory Breast Cancer, Paget Disease of the Breast, Breast Cancer, and Angiosarcoma. Dr. Gunturi is currently accepting new patients.

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

      Radiation Oncology Associates, PA

      295 Varnum Ave, 
      Lowell, MA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Matthew Katz is a Radiation Oncologist in Lowell, Massachusetts. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Lung Cancer, Familial Prostate Cancer, Laryngeal Cancer, and Pleuropulmonary Blastoma. Dr. Katz is currently accepting new patients.

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

      Lung Specialists Of Merrimack

      275 Varnum Ave Ste 203, 
      Lowell, MA 
       (1.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Wassim Mazraany is a Bariatric Medicine provider in Lowell, Massachusetts. Dr. Mazraany is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Hernia, Breast Cancer, Paget Disease of the Breast, Gastrostomy, and Sleeve Gastrectomy.

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

      Community Medical Associates, Inc.

      323 Lowell St, 
      Andover, MA 
       (6.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Nancy Landay is a General Surgeon in Andover, Massachusetts. Dr. Landay 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, Inflammatory Breast Cancer, and Lymphadenectomy. Dr. Landay is currently accepting new patients.

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

      Mass General Brigham Community Physicians Inc

      133 Littleton Rd, Suite 202, 
      Westford, MA 
       (7.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Victoria Scanlan is a primary care provider, practicing in Internal Medicine in Westford, Massachusetts. Dr. Scanlan is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Obesity, Heart Failure with Preserved Ejection Fraction (HFpEF), Melorheostosis with Osteopoikilosis, and Melorheostosis.

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

      Radiation Oncology Associates, PA

      41 Mall Rd, 
      Burlington, MA 
       (12.4 miles away)
      Languages Spoken:
      English, Manchu, Mandar, Spanish
      Accepting New Patients
      Offers Telehealth

      Howard Hsu is a Radiation Oncologist in Burlington, Massachusetts. Dr. Hsu is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, Lung Cancer, and Pleuropulmonary Blastoma. Dr. Hsu is currently accepting new patients.

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

      Lahey Clinic Inc

      41 Mall Rd, Lahey Provider Enrollment Dept, 
      Burlington, MA 
       (12.4 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Corrine Zarwan is an Oncologist in Burlington, Massachusetts. Dr. Zarwan is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Endometrial Cancer, Paget Disease of the Breast, and Ovarian Cancer. Dr. Zarwan is currently accepting new patients.

      Experienced in HER-2 Positive Breast Cancer
      Radiation Oncology
      Experienced in HER-2 Positive Breast Cancer
      Radiation Oncology
      41 Mall Rd, 
      Burlington, MA 
       (12.4 miles away)
      Languages Spoken:
      English

      Gene Wong is a Radiation Oncologist in Burlington, Massachusetts. Dr. Wong 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, Lung Cancer, Pleuropulmonary Blastoma, and Intraductal Papilloma.

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

      Lahey Clinic Inc

      41 Mall Rd, 
      Burlington, MA 
       (12.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Anita Erler is a primary care provider, practicing in Internal Medicine in Burlington, Massachusetts. Dr. Erler is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Tenosynovitis. Dr. Erler is currently accepting new patients.

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

      Lahey Clinic Inc

      41 Mall Rd, Lahey Provider Enrollment Dept, 
      Burlington, MA 
       (12.4 miles away)
      Languages Spoken:
      English

      Gerry Orfanos is a primary care provider, practicing in Internal Medicine in Burlington, Massachusetts. Dr. Orfanos is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Diabetic Neuropathy, Parkinson's Disease, Type 2 Diabetes (T2D), and Familial Hypertension.

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

      Lahey Clinic Inc

      41 Mall Rd, 
      Burlington, MA 
       (12.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Violeta Ristic is a primary care provider, practicing in Internal Medicine in Burlington, Massachusetts. Dr. Ristic is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Multiple Myeloma, Osteoporosis, Postmenopausal Osteoporosis, and Chronic Cough.

      Experienced in HER-2 Positive Breast Cancer
      General Surgery | Surgical Oncology
      Experienced in HER-2 Positive Breast Cancer
      General Surgery | Surgical Oncology
      Lahey Clinic, 41 Mall Road, 
      Burlington, MA 
       (12.4 miles away)
      Languages Spoken:
      English

      Stephen Karp is a General Surgeon and a Surgical Oncologist in Burlington, Massachusetts. Dr. Karp 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, Intraductal Papilloma, Lymphadenectomy, and Mastectomy.

      Experienced in HER-2 Positive Breast Cancer
      Hematology Oncology
      Experienced in HER-2 Positive Breast Cancer
      Hematology Oncology
      Concord, MA 
       (12.9 miles away)
      Languages Spoken:
      English

      Susan Sajer is a Hematologist Oncology provider in Concord, Massachusetts. Dr. Sajer 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, Multiple Myeloma, and Inflammatory Breast Cancer.

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

      Mount Auburn Professional Services Inc

      57 Bedford St, Suite 130, 
      Lexington, MA 
       (13.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Lisa Weissmann is a Hematologist and an Oncologist in Lexington, Massachusetts. Dr. Weissmann 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, Inflammatory Breast Cancer, and Colorectal Cancer. Dr. Weissmann is currently accepting new patients.

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

      Hallmark Health Medical Associates Inc

      30 New Crossing Rd, 
      Reading, MA 
       (14.1 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Phillip Gray is a Radiation Oncologist in Reading, Massachusetts. Dr. Gray has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Anal Cancer, Orchiectomy, and Prostatectomy.

      Showing 1-18 of 18

      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 Lowell, MA?

      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 Lowell, MA?

      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 near Lowell, MA?

      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 Lowell, MA?

      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 Lowell, MA?

      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 Lowell, MA?

      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 Lowell, MA?

      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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