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    Last Updated: 01/09/2026

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    MediFind found 37 doctor with experience in HER-2 Positive Breast Cancer near Mount Kisco, NY. Of these, 30 are Experienced, 5 are Advanced and 2 are Distinguished.

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    37 providers found
      Julie M. Gold
      Distinguished in HER-2 Positive Breast Cancer
      Hematology | Oncology | Internal Medicine
      Distinguished in HER-2 Positive Breast Cancer
      Hematology | Oncology | Internal Medicine
      90 South Bedford Road, 
      Mount Kisco, NY 
       (0.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Julie Gold is a Hematologist and an Oncologist in Mount Kisco, New York. Dr. Gold is rated as a Distinguished provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and HER-2 Positive Breast Cancer.

      Ranjana Chaterji
      Experienced in HER-2 Positive Breast Cancer
      General Surgery | Orthopedics
      Experienced in HER-2 Positive Breast Cancer
      General Surgery | Orthopedics

      Northwell Health Physician Partners Breast Care Center At Northern Westchester

      400 East Main Street, 
      Mount Kisco, NY 
       (0.5 miles away)
      Languages Spoken:
      English, Bengali, Norwegian

      Ranjana Chaterji is a General Surgeon and an Orthopedics provider in Mount Kisco, New York. Dr. Chaterji 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.

      Leila T. Tchelebi
      Experienced in HER-2 Positive Breast Cancer
      Radiation Oncology
      Experienced in HER-2 Positive Breast Cancer
      Radiation Oncology
      400 East Main Street, 
      Mount Kisco, NY 
       (0.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Leila Tchelebi is a Radiation Oncologist in Mount Kisco, New York. Dr. Tchelebi is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Pancreatic Cancer, Pleuropulmonary Blastoma, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), and Liver Embolization.

      Learn about our expert tiers
      Distinguished in HER-2 Positive Breast Cancer
      Distinguished in HER-2 Positive Breast Cancer

      Optum Medical Care PC

      90 S Bedford Rd, 
      Mount Kisco, NY 
       (0.6 miles away)
      Languages Spoken:
      English

      Lyda Rojas-Carroll is a General Surgeon in Mount Kisco, New York. Dr. Rojas-Carroll is rated as a Distinguished provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Breast Cancer, Intraductal Papilloma, Paget Disease of the Breast, Giant Mammary Hamartoma, and Lymphadenectomy.

      Jonathan S. Goldberg
      Experienced in HER-2 Positive Breast Cancer
      Hematology | Oncology
      Experienced in HER-2 Positive Breast Cancer
      Hematology | Oncology
      90 South Bedford Road, 
      Mount Kisco, NY 
       (0.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jonathan Goldberg is a Hematologist and an Oncologist in Mount Kisco, New York. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Familial Prostate Cancer, Non-Hodgkin Lymphoma, Inflammatory Breast Cancer, and Angiosarcoma.

      Jeffrey L. Halaas
      Experienced in HER-2 Positive Breast Cancer
      Oncology | Hematology
      Experienced in HER-2 Positive Breast Cancer
      Oncology | Hematology
      90 South Bedford Road, 
      Mount Kisco, NY 
       (0.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jeffrey Halaas is a Hematologist and an Oncologist in Mount Kisco, New York. Dr. Halaas is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Familial Colorectal Cancer, Pleuropulmonary Blastoma, Thrombocytopenia, and Schnitzler Syndrome.

      Heather L. Katz
      Experienced in HER-2 Positive Breast Cancer
      Hematology | Oncology
      Experienced in HER-2 Positive Breast Cancer
      Hematology | Oncology

      Northwell Health Physician Partners Hematology Oncology At Phelps

      777 North Broadway, Suite 102, 207, 
      Sleepy Hollow, NY 
       (9.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Heather Katz is a Hematologist and an Oncologist in Sleepy Hollow, New York. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), WT1-Related Wilms Tumor Syndromes, Clear Cell Sarcoma, and Salpingo-Oophorectomy.

      Anna W. Komorowski
      Experienced in HER-2 Positive Breast Cancer
      Hematology | Oncology
      Experienced in HER-2 Positive Breast Cancer
      Hematology | Oncology

      Northwell Health Physician Partners Hematology Oncology At Phelps

      777 North Broadway, Suite 102, 207, 
      Sleepy Hollow, NY 
       (9.9 miles away)
      Languages Spoken:
      English, Polish

      Anna Komorowski is a Hematologist and an Oncologist in Sleepy Hollow, New York. Dr. Komorowski 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, Inflammatory Breast Cancer, Monoclonal Gammopathy of Undetermined Significance (MGUS), Myelodysplastic Syndrome (MDS), and Bone Marrow Aspiration.

      Pond R. Kelemen
      Experienced in HER-2 Positive Breast Cancer
      Surgical Oncology
      Experienced in HER-2 Positive Breast Cancer
      Surgical Oncology

      Northwell Health Physician Partners Breast Surgery At Phelps, 777 North Broadway

      777 North Broadway, Suite 301, 
      Sleepy Hollow, NY 
       (9.9 miles away)
      Languages Spoken:
      English

      Pond Kelemen is a Surgical Oncologist in Sleepy Hollow, New York. Dr. Kelemen 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, Fibrocystic Breast Disease, Paget Disease of the Breast, Intraductal Papilloma, and Lymphadenectomy.

      Andrew Y. Ashikari
      Experienced in HER-2 Positive Breast Cancer
      Surgical Oncology
      Experienced in HER-2 Positive Breast Cancer
      Surgical Oncology

      Northwell Health Physician Partners Breast Surgery At Phelps, 777 North Broadway

      777 North Broadway, Suite 301, 
      Sleepy Hollow, NY 
       (9.9 miles away)
      Languages Spoken:
      English

      Andrew Ashikari is a Surgical Oncologist in Sleepy Hollow, New York. Dr. Ashikari 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, Breast Infection, Fibrocystic Breast Disease, Paget Disease of the Breast, and Lymphadenectomy.

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

      Optum Medical Care PC

      90 S Bedford Rd, 
      Mount Kisco, NY 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jason Rubin is a Hematologist Oncology specialist and a Hematologist in Mount Kisco, New York. Dr. Rubin is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Pleuropulmonary Blastoma, and Paget Disease of the Breast.

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

      Optum Medical Care PC

      90 S Bedford Rd, 
      Mount Kisco, NY 
       (0.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nicole Lanatra is a Hematologist Oncology provider in Mount Kisco, New York. Dr. Lanatra is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Factor 11 Deficiency, and Factor V Leiden Thrombophilia.

      Experienced in HER-2 Positive Breast Cancer
      Surgical Oncology | General Surgery
      Experienced in HER-2 Positive Breast Cancer
      Surgical Oncology | General Surgery

      Optum Medical Care PC

      100 S Bedford Rd, 
      Mount Kisco, NY 
       (0.7 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English, Marathi
      Accepting New Patients

      Preeti Subhedar is a Surgical Oncologist and a General Surgeon in Mount Kisco, New York. Dr. Subhedar 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 Breast Cancer, Paget Disease of the Breast, Angiosarcoma, Mastectomy, and Lymphadenectomy. Dr. Subhedar is currently accepting new patients.

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

      WPHPA Medical Oncology

      2 Longview Avenue, 4th Floor, 
      White Plains, NY 
       (12.0 miles away)
      Languages Spoken:
      English, Hungarian
      Offers Telehealth

      Dr. Mittelman earned his medical degree from his medical degree from Mt. Sinai School of Medicine. He completed his internship at Elmhurst Hospital Center, Queens, and his internal medicine residency at State University of NY Health Science Center, Brooklyn. He completed a fellowship in oncology at Memorial Sloan Kettering Cancer Center in July 1983. Dr. Mittelman is rated as an Advanced 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, Inflammatory Breast Cancer, and Colorectal Cancer.

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

      WPHPA Cancer And Blood Specialists Of New York

      2 Longview Avenue, 3rd Floor, 
      White Plains, NY 
       (12.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Dr. Dan Costin is Director of the White Plains Hospital Center for Cancer Care. He has been practicing medical oncology and hematology in Westchester since 1993. He received his B.S. in biochemistry at the University of California in Los Angeles and his medical degree at the University of California in San Francisco. He completed his internal medicine residency at Beth Israel Hospital in Boston in 1990, his fellowship in medical oncology at the National Cancer Institute in Bethesda in 1991, and his fellowship in hematology at New York University in 1993. He has been an attending physician at White Plains Hospital since 1993 and served as section chief of the department of Hematology-Oncology from 1999 to 2007. Dr. Costin is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Paget Disease of the Breast, Chondrosarcoma, Osteosarcoma, and Angiosarcoma.

      Advanced in HER-2 Positive Breast Cancer
      Surgical Oncology | General Surgery
      Advanced in HER-2 Positive Breast Cancer
      Surgical Oncology | General Surgery

      Westchester Medical Center Advanced Physician Services PC

      95 Grasslands Rd, 
      Valhalla, NY 
       (9.9 miles away)
      Languages Spoken:
      English

      Toan Nguyen is a Surgical Oncologist and a General Surgeon in Valhalla, New York. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Subareolar Abscess, HER-2 Positive Breast Cancer, Breast Cancer, and Paget Disease of the Breast.

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

      WPHPA Oncology & Hematology

      2 Longview Avenue, 2nd Floor, 
      White Plains, NY 
       (12.0 miles away)
      Languages Spoken:
      English, Hebrew
      Offers Telehealth

      Sara Sadan, M.D. is the Director for Breast and Women's Cancers at White Plains Hospital. Dr. Sadan received her medical degree from the Hebrew University, Hadassah Medical School in Jerusalem, Israel in 1984. Dr. Sadan spent four years at Memorial Sloan-Kettering Cancer Center in basic and clinical research and in clinical trials and subsequently did her fellowship in oncology and hematology at Memorial Sloan Kettering Cancer Center in New York. Dr. Sadan 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 Angiosarcoma.

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

      WPHPA Cancer And Blood Specialists Of New York

      2 Longview Avenue, 3rd Floor, 
      White Plains, NY 
       (12.0 miles away)
      Languages Spoken:
      English

      Dr. Karen Green graduated from New York University School of Medicine in 1988 and received residency training in Internal Medicine at The New York Hospital/Cornell Medical Center and Memorial Sloan Kettering Cancer Center. She completed a fellowship in Hematology/Oncology at New York Presbyterian Hospital/Cornell Medical Center. After completing her training in 1995, she spent eight years on the full-time faculty at New York Presbyterian Hospital/Cornell Medical Center, where she served as Assistant Professor of Medicine and specialized in breast cancer. Dr. Green 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, and Inflammatory Breast Cancer.

      Yael S. Zack
      Experienced in HER-2 Positive Breast Cancer
      Hematology
      Experienced in HER-2 Positive Breast Cancer
      Hematology

      WPHPA Oncology & Hematology

      2 Longview Avenue, 2nd Floor, 
      White Plains, NY 
       (12.0 miles away)
      Languages Spoken:
      English, Hebrew
      Offers Telehealth

      Dr. Yael Zack is a member of White Plains Hospital Physician Associates, Oncology & Hematology of White Plains. Dr. Zack is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. Her top areas of expertise are Anemia, Paget Disease of the Breast, Large-Cell Immunoblastic Lymphoma, and Familial Colorectal Cancer.

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

      North Shore Health System Medical Faculty Group Practice Inc

      777 N Broadway, 
      Sleepy Hollow, NY 
       (9.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Keyur Thakar is a Hematologist Oncology specialist and a Hematologist in Sleepy Hollow, New York. Dr. Thakar is rated as an Experienced provider by MediFind in the treatment of HER-2 Positive Breast Cancer. His top areas of expertise are Childhood Iron Deficiency Anemia, Anemia, Paget Disease of the Breast, Bone Marrow Aspiration, and Ureteroscopy.

      Showing 1-20 of 37

      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 Mount Kisco, NY?

      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 Mount Kisco, NY?

      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 Mount Kisco, NY?

      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 Mount Kisco, NY?

      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 Mount Kisco, NY?

      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 Mount Kisco, NY?

      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 Mount Kisco, NY?

      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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